Underground Fitness

9714 N 7th St, 85020, Phoenix
9714 N 7th St
85020, Phoenix
+1623-294-7090

Opening hours

  • sunday: (closed)
  • monday: 5h-11h, 15h-19h
  • tuesday: 5h-11h, 15h-19h
  • wednesday: 5h-11h, 15h-19h
  • thursday: 5h-11h, 15h-19h
  • friday: 5h-11h, 15h-19h
  • saturday: 7h-11h

OUR PROMISE

We will believe in you until you believe in yourself.

We will never stop working with you and fighting for your mental and physical health.
We will help you find your why, and never lose sight of it, even when things are hard –
because they will be.
We will help you get the healthy body you want because you’ve focused on the healthy
mind you deserve.

We will do it all without judgment, and we will never stop celebrating your successes.

We are more than just personal training- we are your mentor to guide you through your journey and FINALLY achieve the results you desire.

Our comment from Nutrifinder.net about Underground Fitness:

Underground Fitness is not just a gym; it's a supportive community dedicated to helping individuals achieve their fitness goals. Clients describe the atmosphere as warm and encouraging, where trainers take the time to understand each individual's needs and customize workouts accordingly.

Many users have praised their trainers, highlighting their knowledge, attentiveness, and motivational support. Whether you’re a beginner or looking to push your limits, trainers like Ron, Roxanne, and David excel in modifying routines to meet personal capabilities without fear of judgment, making workouts both safe and effective.

With a focus on accountability and individual attention, clients feel motivated to stick to their programs and witness real progress. The unique approach to personalized training, combined with nutritional guidance from experts like Christina and Adrianna, ensures members can achieve not only their fitness but also wellness goals.

Underground Fitness provides a clean and welcoming environment, distancing itself from the crowded big-box gyms, allowing members to train comfortably and effectively. While some have noted initial challenges in communication, the overall feedback remains overwhelmingly positive, making this gym highly recommended for anyone serious about transforming their health and fitness.

Join the many satisfied clients at Underground Fitness who have found their path to a healthier lifestyle!

Nutrifinder.net cannot guarantee that the professionals and companies listed in the directory have adequate training or health certifications. Most of the companies that appear in the directory are nutritionists and dieticians, but there are also other types of professionals related to the nutrition sector. We recommend that you request the membership number of the professional you are going to attend to perform your treatment or consent.

Underground Fitness: Reviews

5/5 (127 Reviews)
Anielka Contreras 6 months ago

Fantastic experience: I feel like I have finally landed at a great place to help with meeting my fitness goals. Reliable, consistent and they hold me accountable with the goals I’ve set for myself. Thank you!

Underground Fitness
Underground Fitness

Thank you so much! I’m really glad to hear you’re feeling at home here. That sense of reliability, consistency, and accountability is exactly what we aim to provide. You’ve set strong goals, and we’re here to help you crush them—let’s keep it going!

Anafrancia Morales 6 months ago

Fantastic experience: Ron is absolutely amazing! If you want to be pushed, have a trainor with accountability, this is the place - you’ll get the results if you put the work.

Underground Fitness
Underground Fitness

Thank you so much! I really appreciate the kind words. I’m here to push, support, and keep you accountable every step of the way. You're doing the hard work, and it shows—keep going strong!

DHB 6 months ago

Fantastic experience: Outstanding trainer and a great atmosphere for focus, hard work and healthy habits

Underground Fitness
Underground Fitness

Thank you! That means a lot. We work hard to create an environment where people can focus, push themselves, and build lasting habits. I’m glad you’re feeling it—let’s keep the momentum going!

Kyren Hunt 7 months ago

Fantastic experience: I started working out at Underground Fitness a month ago. New to the gym, I am grateful for the individualized coaching I receive that goes at my pace and my abilities. Exercising three times a week is helping me to live a happier and healthier life. Thank you, Underground Fitness, for helping me to work toward my fitness goals.

Underground Fitness
Underground Fitness

Thank you, Kyren! We’re thrilled to hear that you’re enjoying your training at Underground Fitness. Your dedication and commitment to working out three times a week are truly inspiring. We’re honored to be part of your fitness journey and look forward to continuing to support you as you work toward your goals. Keep up the great work!

Erin Maloney 9 months ago

Fantastic experience: This is an an amazing boutique gym, without the boutique prices or pretense. The gym environment has diverse members, at all different fitness levels. Everyone is there to improve their fitness, so it has a very motivating vibe. Ron is an excellent, knowledgeable trainer who knows how to customize a workout to your individual needs. If something isn't working or isn't aimed toward your specific needs/goals, he is quick to pivot. He is creative and knows how to keep you engaged, while making sure you don't get complacent with a boring routine. After a workout, I feel accomplished and full of endorphins. I always feel like I am getting a huge return on my investment. Get up off the couch and invest in yourself. You won't regret it!

Underground Fitness
Underground Fitness

Hi Erin, Wow, thank you for such an amazing and detailed review! I’m so glad to hear you enjoy the atmosphere at Underground Fitness and feel motivated by the community we’ve built. Your kind words about my training style mean a lot to me—it’s always my goal to keep things engaging, effective, and tailored to your goals. Knowing you leave each workout feeling accomplished and energized is the best feedback I could ask for. Thank you for trusting me with your fitness journey and for inspiring others to invest in themselves. Keep crushing it—I’m excited to see what you’ll achieve next! Ron

Rafael Marlowe 9 months ago

Fantastic experience: Very well run, conscious training with form and technique at the for front Highly recommended for those looking past the noise of the showy places

Underground Fitness
Underground Fitness

Hi Rafael, Thank you so much for your thoughtful feedback! We’re thrilled to hear that our focus on form, technique, and intentional training resonated with you. Helping clients cut through the noise and achieve real, sustainable results is what we’re all about. Your recommendation means the world to us! If there’s ever anything more we can do to support your fitness journey, don’t hesitate to reach out. The Underground Fitness Team

Janet Van Winkle 9 months ago

Fantastic experience: Ron helped to make my decision easy to start getting more serious and commit to a plan. No pressure, just honest conversations. Ron listened to what I need and want and tailored a program that fits my mind and body. He’s really good at understanding and explaining physiology. That is a huge help for me. I’m always happy when I leave there! And seeing “Happy” makes me happy!

Underground Fitness
Underground Fitness

Thank you so much for your kind words and thoughtful review! It means a lot to know that our conversations and personalized approach helped you feel confident and ready to commit to your goals. Listening and tailoring a program that fits your needs and mindset is what we strive for, and I'm glad it’s making a difference for you. I’m also thrilled to hear that understanding the "why" behind the movements has been helpful—it’s a big part of creating lasting progress. And I agree, seeing “Happy” is always a bonus! We’re here to support you every step of the way and can’t wait to see all the progress you make. Thanks again for sharing your experience!

Juliaette 10 months ago

Fantastic experience: I wanted more individual than a group class but not as much as a 1:1…Underground Fitness has been the perfect fit. I was in low/medium shape and stuck in a rut of letting everything else take priority over my health. You start with a personal consultation where they learn your goals and recommend a plan accordingly. I decided to sign up for 3x a week workouts and 1x a week with their nutritionist, Christina. I paid for the 10-week plan – you can either equip yourself to then go train on your own or to stick with Underground. You never train with more than 4 people at a time and it is a completely individualized plan. There is variety of learning new exercises while also consistently doing fundamentals. I have all the help I need from a very skilled trainer (shoutout to Ron) but have other people I’m working out with and not over scrutinized (what I didn’t like about a 1:1). I’ve also stuck to my plan because I feel accountable to show up for my scheduled time. I’ve learned so much from Ron’s demos & explaining the “why” to avoid injury and build strength. He goes above and beyond – when I had sore muscles by my shin he helped with stretches and easy massage I did to get those muscles back to work. Christina (nutrition) was also well worth the investment – she is GOOD. Your health is worth your time, investment, and a good place to help you.

Underground Fitness
Underground Fitness

Hi Juliaette, Thank you so much for taking the time to share your experience! It’s been great having you at Underground Fitness and I’m thrilled that our semi-private model has been such a good fit for you. Finding that balance between individualized attention and the motivation of training alongside others can make all the difference, and I’m glad it’s been effective for you. It’s been awesome to see your consistency and progress these past 10 weeks – showing up for yourself is the most important step, and you’ve been doing exactly that. I’m happy to hear that you’ve been learning and feeling supported with your training. The “why” behind each movement is key for building strength and staying injury-free, so I’m glad that’s resonating with you. I’ll make sure Christina sees your kind words as well – she’s phenomenal at helping clients find sustainable, personalized nutrition strategies to complement their training. Keep up the great work, Juliaette. Your health truly is worth it, and we’re so proud to be part of your journey. Ron and the Underground Fitness Team

Kim Lanese 10 months ago

Fantastic experience: I’ve been going to Underground Fitness for about a month and it’s exactly what I needed. Mid-life and a running injury have been bringing me down, and working with Ron is building me back up. I started just after surgery and he has been able to provide the right balance of pushing me while accommodating my recovery. I am excited for the opportunity to be my best at 53!

Underground Fitness
Underground Fitness

Thank you so much, Kim! I’m really glad to hear that Underground Fitness has been exactly what you needed. It’s been a privilege to work with you during your recovery and see your determination in action. You’re doing an amazing job, and I have no doubt you’ll achieve your goals and feel your best at 53. Let’s keep building on this progress together!

Dina Zaza 11 months ago

Fantastic experience: This gym/group personal training program has been a game changer for me. It's customized to my goals and I feel better and stronger. I love going in and seeing my progress every week. The dietitian option is also well worthwhile. If you are even thinking about it, I recommend calling and getting the initial consultation. There is no hard sell here. Thank you Ron! So happy I signed up!

Underground Fitness
Underground Fitness

Hi Dina! Thank you so much for your kind words! We're thrilled to hear that our program has been a game-changer for you and that you're seeing and feeling the results of your hard work. It's always rewarding to see clients like you progress and thrive. Your recommendation means the world to us, and we're so glad you appreciate the personalized approach we take, including the dietitian option. It's clients like you who make what we do so fulfilling. Keep up the amazing work—you're inspiring! If there's ever anything more we can do to support you, just let us know. Thank you again, Ron and the Underground Fitness Team

Staff.Melina Papachoris 1 year ago

Fantastic experience: From the moment I walked into Underground Fitness Central Phoenix for my initial consultation, I knew I was in the right place. My trainer Ron made the dreaded first day a welcoming and calm experience. I am 55 years young and have now been consistently training with Ron for the past 18 weeks. I have not only lost almost 40 pounds , I have also lost many aches and pains! I have gained self-confidence and strength. Ron is always motivating and supportive. The gym has been a comfortable and happy place for me. I also worked with a nutrition coach for my first 9 weeeks. Cristina was very knowledgeable and always kind. My sessions with her felt empowering. I learned many tools that I have continued to use and have helped me keep consistant throughout my journey. I would absolutely recommend Underground Fitness -Central Phoenix. I feel fortunate to have chosen them as partners on this life changing journey!

Underground Fitness
Underground Fitness

Hi Melina, Thank you so much for sharing your incredible journey with us! It’s been an absolute pleasure working with you these past 18 weeks, and I’m beyond proud of the progress you’ve made—not just in losing almost 40 pounds, but in gaining strength, confidence, and a new level of well-being. I’m so glad that you feel supported and motivated both in the gym and with the nutrition coaching from Christina. Your commitment and dedication have truly been inspiring, and it’s been wonderful to be a part of your transformation. We’re grateful to be your partners on this life-changing journey, and we’re excited to see where it leads next! Thank you, Ron Trainer & Co-Owner Underground Fitness

Zack Younger 1 year ago

Fantastic experience: Underground fitness is one of the first gyms I've been to that truly cares. Not only is the staff knowledgeable but also very hands on! Ron is a great trainer and a great friend who cares about everyone that walks in. David was an awesome trainer as well! I went here because i needed a change in my life through health/fitness and underground fitness has helped me pave a road to success with help every step of the way. If you feel like you need a change in your life and want to take a step towards a healthier life then underground fitness is the place to go!

Underground Fitness
Underground Fitness

Hi Zack, Wow, thank you for such an incredible review! It means a lot to hear that you feel cared for and supported at Underground Fitness. We are proud to be part of your fitness journey, and it’s been great to see you embrace the changes in such a positive way. We’re always here to help guide you toward your goals, and it’s amazing to see the progress you’ve made.Thanks again for your kind words and for trusting us to be part of your health and fitness journey. We’re excited to keep pushing forward together! Ron Trainer & Co-Owner Underground Fitness

Damian B 1 year ago

Fantastic experience: Highly recommended! After several weeks working with David and Ron I can see and feel a difference in strength, stamina and overall health. Workouts are well thought out and balanced for maximum results. Give it a try - your body will thank you!

Underground Fitness
Underground Fitness

Hi Damian! Thank you so much for the recommendation and for sharing your experience! It’s fantastic to hear that you’re already seeing and feeling a difference in your strength, stamina, and overall health. We always aim to create workouts that are balanced and effective, and I’m glad they’re working well for you. Your hard work is truly paying off!Looking forward to continuing this journey with you. Thanks again for the kind words! Ron Trainer & Co-Owner Underground Fitness

Adrian Espinoza 1 year ago

Fantastic experience: Great, clean and safe place. Ron is very patient, empathetic and makes sure you get the best training for your money.

Underground Fitness
Underground Fitness

Hi Adrian, Thank you for the thoughtful review! I’m glad to hear that you’re finding Underground Fitness to be a clean and safe environment, and I appreciate your kind words. It’s always my goal to ensure that each session is tailored to your needs and that you get the most out of your training. Your progress and commitment mean a lot, and I’m excited to keep working with you! Ron Trainer & Co-Owner Underground Fitness

anony mous 1 year ago

Fantastic experience: Ron is the best! I've made great progress in just a short time. He really knows how to adjust the movements for those whose body isn't ready for the full range of motion yet. He's exactly what a person looking for a trainer needs. 5 out of 5 stars!

Underground Fitness
Underground Fitness

Hi Anon, Thank you so much for the incredible feedback! It’s been amazing to see the progress you've made in such a short time. I’m really glad that the adjustments we’ve incorporated are helping you feel confident and strong in your movements. It’s always my priority to tailor each session to where you are physically, and I’m excited to continue working together as you reach your goals. Thanks again for the 5 stars and for letting me be part of your fitness journey! Thank you, Ron Trainer & Co-Owner Underground Fitness

Alison Bontrager 1 year ago

Fantastic experience: Not cookie cutter training and very personal. Continually changing things up to meet my goals!! Core training was great and our instructor, Ron modified my routine and equipment for my body and limitations, making me feel comfortable and capable of continuing the workout. I so appreciate that compassion and flexibility to meet me where I'm at.

Underground Fitness
Underground Fitness

Hi Alison, Thank you so much for your kind words and for taking the time to share your experience! I'm thrilled to hear that the personalized approach to your training has been beneficial and that you're feeling comfortable and confident in your workouts. At Underground Fitness, our goal is always to meet our clients where they are, and it's great to know that the modifications we made are helping you reach your goals safely and effectively. Your dedication and progress are inspiring, and I’m honored to be part of your fitness journey. I look forward to continuing to work together and seeing even more success ahead! Thank you, Ron Trainer & Co-Owner Underground Fitness

Michelle Bishop 1 year ago

Fantastic experience: I started working out at Underground Fitness in February. I’ve done 17 sessions so far. Roxanne is my trainer. She is great. Roxanne is professional, technical and detailed with showing me the exercises and flexible with scheduling. So far from the 17 sessions I’ve completed I’ve notice a big difference in my body and mind. I’ve had more energy, my overall body feels better and stronger. Last week I went on a 4.5 hour hike in Sedona, I would not have been able to go that long if I hadn’t been working out. I like Underground Fitness also because it is small and since it is small, it is more personal. I highly recommend Underground Fitness.

Underground Fitness
Underground Fitness

Michelle, Thank you for sharing your experience! It's wonderful to hear how Roxanne has helped you see significant improvements in both your physical and mental well-being. Your progress, including completing a lengthy hike in Sedona, is exactly why we do what we do. We're glad that the personalized atmosphere at Underground Fitness adds to your positive experience. Your recommendation means a lot to us, and we look forward to supporting your fitness journey further! Thank you, Ron and the Underground Fitness Team

Lashon Bryant 1 year ago

Fantastic experience: This is such a great alternative to the big gyms. Roxanne is my trainer and she is amazing. She's personable, knowledgeable and super helpful. She also keeps me accountable which helps me stay on track of my goals. She has zero judgment and really cares about my improvement.

Underground Fitness
Underground Fitness

Lashon, Thank you for the kind words! It's fantastic to hear how Roxanne has made a significant difference in your fitness journey. Her commitment to being personable, knowledgeable, and supportive perfectly aligns with our goal of providing a welcoming and effective training environment. We're delighted she's helping you stay on track with your goals, all while maintaining a judgment-free zone. Thank you, Ron and the Underground Fitness Team

Laura Amato 1 year ago

Fantastic experience: I have been training with Roxy at Underground Fitness for about 11 weeks now, and I couldn't be happier with the experience. Roxy is not only super sweet but also incredibly knowledgeable. Her expertise and guidance have been instrumental in my fitness journey, and I have seen significant improvements in both my mental and physical health. Roxy's personalized approach to training has helped me stay motivated and focused. She always takes the time to understand my goals and tailor workouts that are challenging yet achievable. Her positive attitude and encouragement have been a driving force behind my progress. The overall atmosphere at Underground Fitness is welcoming and supportive. The staff is friendly, and the facilities are top-notch. While personal training can be an investment, I believe it's worth every penny for the level of attention and results you receive. I would highly recommend Roxy and Underground Fitness to anyone looking to improve their fitness and overall well-being. It's been a transformative experience for me, and I give it a solid 10 out of 10.

Underground Fitness
Underground Fitness

Hello Laura, Thank you so much for taking the time to share your experience with Roxy and the rest of our team at Underground Fitness. We're thrilled to hear about the positive impact your training has had on your mental and physical health. It's truly inspiring to see your progress and how motivated you've remained throughout your journey. Roxy is dedicated to providing a personalized and supportive environment to help each client achieve their unique fitness goals. We're glad you've found value in the attention to detail and the tailor-made workout sessions. Your feedback is invaluable to us, and we're so grateful for your recommendation. Looking forward to continuing to support your fitness journey and seeing you achieve even greater heights! Thank you, Ron and the Underground Fitness Team

Bacas 2013 1 year ago

Fantastic experience: * Expertise and caring approach * Encouraging and motivating * Helped achieve strength and confidence goals * Tailored workouts to individual maximum capabilities without fear of judgment or injury * Made beginners feel comfortable while also training at an advanced level * A trainer who honors personal journeys and motivates beyond physical fitness I recently had the privilege of working with an exceptional personal trainer who not only transformed my fitness journey but also impacted my emotional well-being. Roxanne embodies expertise, care, encouragement, and empathy. From the very first session, I knew I was in capable hands. Roxanne possesses an enormous amount of expertise that was evident in every aspect of our training sessions. She tailored the workouts to my abilities while gently pushing me to achieve my maximum potential. What truly stood out was her ability to seamlessly adapt the training to cater to beginners like me, yet effortlessly switch gears and challenge those at an advanced level. It wasn't just about physical strength. It was also about building confidence and feeling secure in my body's capabilities. She created a safe and supportive environment where I could push myself without fear of judgment or injury. Her caring nature shone through in every interaction, making me feel heard, understood, and motivated to keep pushing forward. What truly sets Roxanne apart is her unique ability to connect with her clients on a deeper level. For me, this was especially meaningful as I had tried other trainers who inadvertently triggered emotions related to my brother's passing from cancer. She not only understood my journey but also honored it by helping me continue what my brother and I had started for my health. Thanks to Roxanne, I not only achieved my fitness goals but also found healing along the way. I wholeheartedly recommend her to anyone seeking a knowledgable personal trainer who goes above and beyond in every aspect.

Underground Fitness
Underground Fitness

Thank you for such a heartfelt and detailed review. It's incredibly rewarding to hear about your transformative journey with Roxanne. At Underground Fitness, we pride ourselves on the expertise and empathy our trainers bring to each session, and your experience exemplifies the very essence of what we strive to achieve. Roxanne's approach to blending physical fitness with emotional support is a testament to her dedication to our clients' overall well-being. Your story, especially the meaningful connection you found in honoring your brother's memory, touches us deeply. We're honored to have played a part in your journey towards strength, confidence, and healing. Your recommendation means the world to us, and we look forward to continuing to support you in reaching new heights in your fitness and personal growth. Thank you, Ron and the Underground Fitness Team

Jennifer Lagua 1 year ago

Fantastic experience: If you want to get serious about your fitness journey, I highly recommend personal training sessions at Underground Fitness in North Central Phoenix! My trainer Roxanne was absolutely wonderful and so knowledgeable. I started training because I was going to embark upon a 65 mile backpacking journey and wanted to feel ready. I told her my goal and she created a plan that helped prepare me for the mountains I would climb. Her personal personal attention was key to successful training! I have big plans for 2025 and I know just where I will be going to prepare beforehand.

Underground Fitness
Underground Fitness

Jennifer, Thank you so much for sharing your experience at Underground Fitness and your journey with Roxanne! We're thrilled to have been part of your preparation for such an impressive backpacking adventure. Roxanne's dedication to crafting a personalized training plan that meets each individual's goals is something we take great pride in. Hearing that you're already planning for 2025 and considering us for your preparation fills us with immense pride and motivation. We can't wait to support you again as you gear up for your next big challenge! Thank you, Ron and the Underground Fitness Team

Robert Haffey 1 year ago

Fantastic experience: So happy that I tried Underground Fitness. The manager is very friendly and thorough learning about your goals and any injuries. I had been away from the gym for a while and injured in a mountain biking crash. He assigned me to work with Roxanne. Roxanne is friendly and ensures you do everything correctly so that you don’t get injured. I enjoy working with her so much that my son recently signed up to work with her also. If you’re ready to get back into shape safely under the guidance of a trainer that wants to see you be successful, I highly recommend Underground Fitness.

Underground Fitness
Underground Fitness

Rob, We're delighted to hear about your positive experience with Underground Fitness, and how both the management and Roxanne have supported you in your fitness journey. It's wonderful that your son has also joined us, creating a fantastic family fitness journey together. Thank you for trusting us, especially after your injury, and for recommending us so highly. We're committed to ensuring our clients' success and safety, and we look forward to continuing to support you and your son in reaching your fitness goals. Thank you, Ron and the Underground Fitness Team

Joe Wiktor 1 year ago

Fantastic experience: Just an awesome experience. David my trainer and Christina my nutritional guide were just amazing. Professional and personable. Very easy to learn from. Anyone looking to make a difference in their health should take the opportunity to work with this team.

Underground Fitness
Underground Fitness

Hello Joe, We're thrilled to hear about your awesome experience with David and Christina! Their professionalism and personable approach are key to making learning and progress seamless and enjoyable at Underground Fitness. Thank you for recommending our team—it's members like you who make our community so special. Thank you, Ron and The Underground Fitness Team

Kylie Zubkoff 1 year ago

Fantastic experience: My trainer, David, does an awesome job at walking me through anything I might be unsure about. He’s flexible and communicative about scheduling. Incredibly nice guy that makes you feel like he’s legitimately cheering you on. Very Respectful and understanding. I highly recommend!!

Underground Fitness
Underground Fitness

Kylie, Thank you so much for your wonderful review! It's fantastic to hear about your positive experience with David. His dedication to making sure you feel supported, informed, and comfortable is exactly what we aim for at Underground Fitness. Your success and confidence in the gym are our top priorities, and it's heartening to know David's approachable, flexible, and genuinely encouraging nature contributes significantly to that. We're thrilled you're part of our community and look forward to continuing to cheer you on in your fitness journey! Thank you! Ron and The Underground Fitness Team

Peggy Stasinos 1 year ago

Fantastic experience: With this not being my first experience with personal training, I have to say, this place lives up to their good reviews. Ron in intake is caring and thorough. Christina in Nutrition is knowledgeable and very clear giving instructions on diet. Gavino my trainer is Awesome! He is great at putting together the perfect routine. He pushes, but asks if the weights are too heavy or not heavy enough. He pushes but gives you room. He pays attention your form and makes sure your doing things correctly as to not injure yourself. Tripp another trainer is also good. I do not have as much experience with him, but he is instructive and considerate. I can't say enough good things about this team. Great job everyone!

Underground Fitness
Underground Fitness

Peggy, We're absolutely delighted to hear about your positive experiences with us at Underground Fitness! Thank you for taking the time to share your journey. It's wonderful to know that Christina, Gavino, and Tripp have made such a significant impact on your fitness and nutrition journey. Ensuring that our members feel supported, pushed to their optimal levels safely, and receive clear, actionable guidance is what we strive for every day. Your acknowledgment validates our team's dedication and passion. We're inspired by your progress and are excited to continue supporting your fitness journey. Keep pushing forward, and know that we're here for you every step of the way. Great job to you too, for embracing the journey and making such impressive strides! Warm regards, Ron and The Underground Fitness Team

Dallas Jackson 1 year ago

Fantastic experience: I have had the pleasure of being trained by Roxanne who challenged me, motivated me and really helped me transition back into the gym after a couple year hiatus due to me becoming a mom. She is very knowledgeable and also considered and modified movements for my knee issues in each workout. In just a month, Ive felt my body making huge improvements and feel better every day. The facility is very clean, the energy is great; Ron and the staff is welcoming and kind. The other members are also very friendly! Highly recommend Underground Fitness!

Underground Fitness
Underground Fitness

Dallas, Thank you so much for your glowing review and for choosing Underground Fitness to embark on your fitness journey. It's wonderful to hear how Roxanne's expertise and our tailored approach have positively impacted your return to the gym, especially in accommodating your knee issues and helping you feel stronger every day. We're thrilled you're enjoying the welcoming vibe from our staff and fellow gym members alike. Your feedback is invaluable and helps others find the supportive, transformative experience they're looking for at Underground Fitness. We're committed to maintaining a clean, energetic environment where every member can thrive. Looking forward to celebrating more of your achievements! Ron and the Underground Fitness Team P.S. Don't forget to check out our latest programs and wellness tips on our website! https://undergroundfitnessaz.com

LeShe Hunter 1 year ago

Fantastic experience: I just started working out this year because I wanted to improve my health. Roxanne my trainer has been Awesome! She is very attentive and encouraging in helping me with my fitness goals. She is very good at modeling the correct form needed to ensure that we don’t injure ourselves while doing the exercises. She takes great care tailoring the workout for us and is so great working with people of all different fitness levels.

Underground Fitness
Underground Fitness

LaShe, It's fantastic to hear about your positive experience with Roxanne! Knowing your dedication to improving your health, it's incredibly rewarding to hear how Roxanne has been a pivotal part of your journey. Her attention to detail, encouragement, and expertise in tailoring workouts to your needs are exactly what we strive for at Underground Fitness. We're thrilled she's made such a difference in helping you achieve your fitness goals, ensuring safety and effectiveness every step of the way. Your journey is an inspiration, and we can't wait to see where you'll go from here. Keep up the great work, and know that we're here to support you every step of the way. Thank you! Ron

Everet Barron 1 year ago

Fantastic experience: I’m wrapping up a 9-week training period with David Forbes at this location. With his guidance and instruction, I have made significant gains with my strength and endurance. My goals were to get out of my “gym slump” and learn to lift heavier weights, both of which he has helped me achieve. David has helped me learn that I am capable of much more than I think I am. He keeps the atmosphere light with good banter, motivation, and conversation, while also providing top notch training sessions. I highly recommend this location and trainer to anyone looking to achieve higher fitness goals.

Underground Fitness
Underground Fitness

Everet, Thank you so much for your review! We're thrilled to hear about your successful 9-week training journey with David Forbes. It's fantastic that you've made significant progress in both strength and endurance, and have surpassed your expectations in fitness. We're especially glad to know that David's blend of professional training, motivational banter, and engaging conversation made your experience both effective and enjoyable. Your recommendation is highly appreciated. Keep up the great work! Ron and the Underground Fitness team

Sarah Endres 1 year ago

Fantastic experience: I joined this gym about a year ago. I first met with Ron who went over all the logistics and how the pricing was structured. I loved that he was not a hard sell and was genuinely interested in what my needs were. I signed up and have been working with my personal trainer Dori for a year now. Dori, by far is the best trainer I’ve ever worked with. She is very professional and extremely knowledgeable at what she does. She gears my work out to my needs and what I’m working on personally. I have had a couple injuries and she has been able to modify my program so I can continue to work while healing myself. I would highly recommend this gym to anyone who is looking for a personal trainer.

Underground Fitness
Underground Fitness

Sarah, Thank you so much for sharing your experience with our gym. It's wonderful to hear that your interactions with me set a positive tone for your journey here. I'm thrilled to know that Dori has been an exceptional trainer for you. Her dedication to tailoring workouts to individual needs, especially in accommodating injuries, is something we take great pride in. We're grateful for your recommendation and look forward to continuing to support your fitness goals. Thank you, Ron

Jerry Headley 2 years ago

Fantastic experience: Started Underground Fitness September 6. Just turned 60 and I thought many times about working out but never started. Finally I contacted the perfect place.Underground Fitness I meant with Ron not knowing a thing about how to get started Ron explained everything about Underground Fitness and the program I would be doing. David is my trainer and working with him is amazing. David knows what works best for me. David has a lot of knowledge of weights and fitness. It’s October 23 and what a change. I feel like a new man. Toning up and gaining muscle plus with the help of my nutritionist Christina I know what to eat and portion size. I am down 2 jean sizes I am still working out and getting fit week by week. I am a new person i feel amazing. I encourage everyone that is wanting to get fit and enjoy life join Underground Fitness. Ron, David and Christina really go out of their way to listen and they are the reason I am getting fit and turned my life around.

Underground Fitness
Underground Fitness

We're all very happy for the opportunity to work with you, Jerry! Thank you for trusting us to help you with your goals.

Mik McBride 2 years ago

Fantastic experience: A transformative experience! From the beginning consultation with Ron, to meetings with Christina, their registered dietician, to training with the best of the best, David, I have absolutely loved each element of this experience. My stress levels have decreased, I feel stronger each week, and I genuinely love working out. Cannot even fully express how fantastic of a trainer David is! Every other trainer and client is incredibly kind and hardworking as well—the atmosphere is so positive! This has been such a rewarding process, and I'm thrilled to continue training here!

Underground Fitness
Underground Fitness

Mikaela, thank you very much for taking the time to write such a detailed review of your experience with the team at Underground Fitness. I am filled with gratitude. Helping people like yourself sort through all of the noise out there and find confidence and joy in self care is exactly why we're motivated to do the work that we do. You're appreciated, and we look forward to your continuing journey.

Ryan P 2 years ago

Fantastic experience: This was the first time I stepped into a gym in nearly 20 years which can be intimidating. I have been working out with both Roxanne and David with the goal of building strength and muscle mass and they have already helped me significantly with getting those goals. They are big on proper lifting technique too which was important to me to prevent injuries. I actually enjoying waking up and going to get my workout in and the mornings. All of the other members of the gym also make for a great work out environment.

Underground Fitness
Underground Fitness

Thank you very much for sharing your experience, Ryan! ❤️

Robbi Laker-Tall 2 years ago

Fantastic experience: I was the 73 year old, sedentary, frail widow who decided it wasn’t too late to make a major change in my lifestyle. I spent months investigating gyms, yoga studios, different modes of exercise programs and finally found a trusted connection. Tucked in the southwest corner of 7th St & Mountain View is a petite building that houses Underground Fitness. Yes, good things come in small packages and even better are the big results from their expertise. My trainer, Roxie, does more than just instruct, she demonstrates and explains each exercise. I feel safe as she optimistically cheerleads me through activities using a wide variety of equipment. Even my friends have noticed my improved endurance, stamina, and toning. Underground Fitness is my get-fit., feels like home, personal gym. I’m optimistic about reaching my goals and setting new ones.

Underground Fitness
Underground Fitness

Robbi, thank you so much for your detailed review of your experience with us and for trusting us to get the job accomplished safely and effectively!

Guillermo Mazier 2 years ago

Fantastic experience: I’ve been a member of Underground Fitness for over a year now and I must say that my experience has been great. When I initially joined, the convenient location near my house was what caught my attention, but what has kept me committed and here is the awesome training from my trainer, David. David is truly one of the best trainers I’ve had the privilege to work with. His ability to push me beyond my limits while still understanding the nuances of my body’s capabilities sets him apart. He tailors my workouts to match my fitness level and consistently challenges me to work harder. His knowledge of different exercises and techniques ensures that each session is dynamic and effective. The atmosphere at Underground Fitness is pretty basic, with standard equipment and a supportive community of people who are looking to get or stay fit. But it’s David’s dedication and personalized approach that have made me a loyal member. If you’re looking for a fitness center that goes beyond just giving you equipment and provides a tailored experience that holds you accountable I highly recommend Underground Fitness.

Underground Fitness
Underground Fitness

Thank you for writing such a thoughtful review of your experience, Guillermo! We appreciate you! - Ron

Brian Boring 2 years ago

Fantastic experience: I live in downtown Phoenix and I drive 25 minutes three times a week to go to this gym. There are closer gyms but I am so glad I joined this one. David is an excellent trainer and knows exactly how to push me in a positive way while also, somehow, making it fun. The environment is extremely welcoming and the overall vibe of the gym is terrific. Highly recommend.

Underground Fitness
Underground Fitness

Thank you, Brian!

ruby taylor 2 years ago

Fantastic experience: Fantastic gym- I’ve been working out with Roxanne for about 6 months now with the goal of building up over all strength to help with aches and pains from work. Each workout was specially catered to me and my goals and I was met with nothing but encouragement and education that will be able to apply to my fitness journey for life. Roxanne is so professional and thanks to her I truly enjoy waking up early and bettering myself.

Underground Fitness
Underground Fitness

Thank you for sharing your experience Ruby!

R Kieser 2 years ago

Fantastic experience: Hard to leave this place. Accountability, results, and coaches that make getting back in shape fun and obtainable. From it’s leadership to it’s members, this place will make you feel comfortable and cheer you on while you reach your personal goals, whatever that may be. Happy to have found Underground Fitness.

Underground Fitness
Underground Fitness

Awesome! Thank you for so many kind sentiments. It's been great having you here and helping with you on your health and fitness goals!

Heidy Guzman 2 years ago

Fantastic experience: David is the best!!

Underground Fitness
Underground Fitness

Thank you Heidy!

Michelle Jewell 2 years ago

Fantastic experience: Underground Fitness is amazing! I have had gym memberships at various big box and boutique gyms and I will never go back. The safety protocols they implemented at the height of the pandemic was what drew me to them. The quality of their services are what keeps me coming back. I have had many excellent personal trainers over the years. Roxanne is the best trainer I have ever worked with. When I think I've given my all she manages to coax even more from me. If you start with Underground Fitness you will never want to leave.

Underground Fitness
Underground Fitness

Thank you very much for working with us Michelle! Roxanne really is next level.

Mike Kennedy 2 years ago

Fantastic experience: David F. Is great. Serious about training but still keeps the mood light.

Underground Fitness
Underground Fitness

Thank you Mike!

Jessica Williams 2 years ago

Fantastic experience: While I needed more than a “quick transformation”, I can’t say enough good things about this gym and their trainers! They honestly listen to what you need, and give you just that. This gym removes all the barriers you have to making real progress, real stamina and strength gains. Never over crowded. You can’t go wrong with Roxanne or David (and probably the others as well). This place is worth your time and effort!!

Underground Fitness
Underground Fitness

Thank you Jessica!

Trevor Starr 2 years ago

Fantastic experience: This place is great. David Forbes oughta be given some sort of personal training Medal of Honor. David and the rest of the UGF staff are so courteous, knowledgeable and thorough. If anyone is looking to get back in shape, lose some weight, post injury, any fitness related reason at all, look no further.

Underground Fitness
Underground Fitness

Thank you, Trevor. We'll have to get David a championship belt! Pro wrestler style.

Dale Ramirez 2 years ago

Fantastic experience: Great people, knowledgeable and approachable coaches, and they really care how you’re doing.

Underground Fitness
Underground Fitness

Thank you Dale!

Christine Dance 2 years ago

Fantastic experience: We’ve been working with Roxanne for a year and a half and we couldn’t be more thrilled. We are not your typical “gym rats” but wanted to get stronger as we aged to prevent falls and injuries. With her, we have achieved goals we didn’t think were possible. She is so encouraging and a delight to spend time with. The gym is very well equipped, always clean and everyone there is super-friendly. Highly recommend.

Underground Fitness
Underground Fitness

Thank you Christine!

Marla C 3 years ago

Fantastic experience: If your looking for a trainer that listens to you and your goals, Underground Fitness is the place. Even with all my limitations, Dori is attentive, tough and knowledgeable. She is always prepared and ready to help achieve your goals. I am very thankful to have her as my trainer.

Underground Fitness
Underground Fitness

Thank you for sharing your experience Marla!

Madison Younger 3 years ago

Fantastic experience: I’ve struggled keeping myself accountable and actually staying on workout plan for awhile now (which I’m sure many ppl can relate). I tried multiple bigger gyms and I always got intimidated, didn’t know where to even start, and I would go for a week and then just slowly stop going. I wanted a smaller local gym that could help me stay accountable and help me reach my fitness goal and Underground fitness has done just that. My trainer David is super nice, knowledgeable, and definitely pushes me to reach my max potential! :) I’m almost a month in and I’m already feeling better and stronger. Would definitely recommend to anyone at any stage :)

Underground Fitness
Underground Fitness

Thank you Madison!

Kim Glenn 3 years ago

Fantastic experience: David is a great trainer! He knows just how far to challenge me to see progress yet not so hard that I feel frustrated. He is able to adapt exercises as needed. David motivates me to do my best and celebrates in my accomplishments! So glad to have found Underground Fitness and to be paired up with David!

Underground Fitness
Underground Fitness

Hello Kim, Thank you for sharing your experience!

Kasey O'Brien 3 years ago

Fantastic experience: I have lost weight and gained confidence with Roxanne as my trainer and Adrianna as my nutrition coach. I am able to do things I thought I never would and also mental clarity has improved. I’m not one to leave reviews but I’m totally thrilled.

Underground Fitness
Underground Fitness

Thank you very much for sharing your experience Kasey! More to come!

Debbie Dicarlo 3 years ago

Fantastic experience: Roxanne is a great trainer. Excellent tips, listens to my feedback and adjusts without giving up accountability and difficulty.

Underground Fitness
Underground Fitness

Thank you for sharing your experience Debbie!

Abby Friedman 3 years ago

Fantastic experience: Roxanne is a great trainer! She is knowledgeable, friendly and professional. She pushes me within my limits and she is very encouraging. I feel safe that she will protect my past injuries from re injury and I'm feeling stronger and healthier already and looking forward to continued results. The gym is very clean with nice equipment. I like that it's not a huge, crowded place and there's lots of professional and personal attention. Abby

Underground Fitness
Underground Fitness

Hello Abby! Thank you very much for sharing your experience working with Roxanne and coming to Underground Fitness! We're excited to be a part of your continued success!

Rachel T 3 years ago

Fantastic experience: Underground Fitness is a great place to start working out. Ron, the director, is a wonderful communicator and will work with you should any questions or concerns arise. I've been working with Matt Guzy as my trainer, and I never in a million years thought I'd say this, but I genuinely look forward to my workouts with him! Matt designs a workout for right where my current level is at, and they are always different and interesting. I deeply appreciate what he has planned, his explanations & demos on the exercises, his ability to hear me out, and his keen eye on how my body may not be in the best form, and then providing adjustments. Should you be new to working out or personal training, I highly recommend Underground Fitness.

Underground Fitness
Underground Fitness

Thank you very much for sharing your experience Rachel!

Jaynee Burawa 3 years ago

Fantastic experience: This gym is awesome! I first met with Ron for a consult. I was 9 months post coronary bypass and needed to gain some strength and flexibility, he assured me my training sessions would be safe. I met with my personal trainer Roxanne next. I can’t say enough good things about Roxanne, she is fantastic! My sessions focused on my health and fitness. She started slow and made sure my heart rate was at target and not too fast. She keeps the sessions interesting and fun, I actually look forward to going which is a very new experience for me. I have joined several gyms over the years and several had personal trainers but at UGF I feel like I have found a home gym finally. Next came sessions with Adrianna a nutrition life coach. She is so patient and upbeat. She has given me several everyday tips I can incorporate into my daily routine, meal prep doesn’t feel so much like a chore. Her support has been amazing. Having the team at UGF to support me has made a huge difference in my life. I feel so much better and know I’m on the way to better health and fitness. Thank you UGF!

Underground Fitness
Underground Fitness

Thank you very much for sharing your experience Jaynee!

Annie Hartman 3 years ago

Fantastic experience: Ron has built an amazing experience at Underground Fitness. Everything from the Trainers (I worked with David), to the workouts, to the quality of the facility are top notch! Wonderful people and amazing results. Five stars all around!

Underground Fitness
Underground Fitness

Thank you very much Annie!

RH Van Den Brink 3 years ago

Positive experience: It was hard to get basic info. I was being hassled to fill out a form giving my personal info, some not applicable. I could get any info. otherwise. The exchange was off puttng. We drive by often and see NO one. Weird place.

Matt Gerwin 3 years ago

Fantastic experience: I honestly haven't been inside their facilities but i do live next door to one...and can say without hesitation that the owner and staff are exceptionally nice. I keep promising to come in...but their never not busy...always attentive to their clients from what I can tell. Definitely will make it in soon. Good work guys.

Underground Fitness
Underground Fitness

Thank you Matt! You're welcome to come in when you're ready.

Travis Thomas 3 years ago

Fantastic experience: I love my experience at Underground Fitness the staff are friendly and professional. The owner is very welcoming, understanding, and supportive. The facility is very clean and well maintained in an environment where it can be very easy to lose track of hygiene and etiquette.

Underground Fitness
Underground Fitness

Thank you, Travis!

Stephanie Lepage 3 years ago

Fantastic experience: Great trainers! Super knowledgeable and friendly. Results focused on reaching your goals. All staff and trainers conscious of safety and education of proper techniques. Would recommend. Trainer Matt was awesome, personable and focused. Sessions went by quickly and variety of different workouts with a good mix of cardio and strength.

Dominic Meardi 3 years ago

Fantastic experience: I spent a lot of time researching and interviewing multiple locations; I finally landed on underground fitness, and I'm glad I did. I had David Forbes as a personal trainer and couldn't have asked for a better coach. He was exceptional. Not only did he help me perform workouts with proper form to reduce strain on my body, but he also gave me great tips on tracking calories and techniques for maintaining goals. The Gym itself is immaculate, has excellent equipment, and is non-crowded. I would highly recommend underground fitness and David Forbes.

Karen Flowers 3 years ago

Fantastic experience: Was in search of a place that would get me back in shape. Being in Phoenix only 3 months I Googled and found UF. What luck! David is my trainer and could not ask for a better one. He pushes me and has helped me gain muscle and strength! Adrianna is my nutrition and personal growth coach and wow. I have learned how to talk to myself differently and she keeps me real! I consider them both friends not just coaches!! They care about their clients! What a great team Ron has. Can’t thank them enough for helping me get better every day!

Melissa Goldwood 3 years ago

Fantastic experience: David has been great to work with. He has been instrumental in my journey to weight loss and overall better health. I can honestly say I DO feel better and HAVE lost weight 20 lbs so far). He has helped me believe I CAN do it and tried to help me not feel discouraged when I don’t get full reps each set! My training takes into account my back issues and to ensure I’m consistently challenged. Thank you all! I definitely recommend the team at Underground. Specifically David (my trainer) and Matt who had also helped me along the way.

Tiffany Settle 3 years ago

Fantastic experience: I finally decided that the only way for me to change my lifestyle was to get a personal trainer to hold me accountable and teach me all I need to know to work out in the gym since working out at home led to too much inconsistency. I'm so glad that I found Underground Fitness! They are a personal training only gym and also offer nutrition coaches if you also need help with changing what you eat to be more healthy. I signed up for the 9 week program with a personal trainer and nutrition coach, which greatly helped me change my outlook on fitness and nutrition. I then signed up for an additional 13 weeks of personal training only. I now feel confident to get a gym membership and do this thing on my own. I truly have experienced a lifestyle change. David was so great to work with as my trainer and he pushed me to do things I never thought I could do. Thanks Underground Fitness for all of your help!

Ascención Victoria González 3 years ago

Fantastic experience: I finally found all the professional help I was looking for to help me in my journey. Not just a gym. Underground Fitness is dedicated to the whole you and your transformation in to a better you. I'm progressing greatly and I'm happy to be doing it here

Theresa Cruz 3 years ago

Fantastic experience: As someone who had never been to any gym before in my life, they really helped me feel comfortable and learn how to do the different exercises. The trainers are awesome and I love the positive and supportive community here as well. I’ve been going for several months now and have absolutely loved my time here.

Tom Graves 3 years ago

Fantastic experience: I looked at several options before deciding to give UF a chance. I was recovering from a serious illness and really needed to get back some strength and flexibility and balance, and most importantly confidence. After a few weeks I am stronger, I no longer walk like an old man, my posture is better, and I feel great. This has everything to do with my amazing trainer, Matt. He is super smart, and he is teaching me so much. He always has my goals and my safety in mind. He knows when to push me and when to give me my space. Ok, mostly he pushes me, and it’s great. This is a place where you can be successful, whether you want to be a bodybuilder or just be healthy and fearless. To be completely clear, I still F#%*ing hate gyms, but this is much more than a gym.

Adrianna Barbour 3 years ago

Fantastic experience: This facility exceeded all of my expectations!!! If you are new or seasoned to the health and fitness world and looking for results, this is the place for you. I have tried everything under the Sun to loose weight and everything was temporary BUT I am down 20lbs and counting because their approach is more than just losing the weight it is about changing the lifestyle! If you are contemplating if it will work or not, You truly have to see for yourself!!!!

Tosha Ross 3 years ago

Fantastic experience: Need a good gym with great trainer this is the place to go. Great customer service

Lance Graham 3 years ago

Fantastic experience: Wonderful gym with a caring and focused personalized training regiment. You get a trainer who deeply cares about your success and motivates you to take the same desire for your physical health and the improvement and of it. I would recommend them to anyone who wants a training regiment that matters!!

Peibin Rui 3 years ago

Fantastic experience: I am still a beginner and this is my first training program. I would say it’s lucky for me to find this place and started training with David. He’s super encouraging, patient and professional. I can definitely feel the progress and the muscles I’m building since I want to focus more on the upper body. And to not ruin everything I’ve been drinking less and less and that makes me feel actually better about myself being able to make my life more positive! This is definitely the place if you want to either start training or get back on track.

Alfredo Cobon 4 years ago

Fantastic experience: I have developed a whole new outlook on "working out" at Unground Fitness. I've always held a gym membership but lacked motivation and a consistent desire to go keep going; it was very defeating. I've been training with David for nine weeks now, and my "gym mindset" has been transformed. David has established a training routine specific to my goals, keeps me accountable to my attendance and dedication, coaches me on proper form and techniques, and he does it with a positive attitude. Training has now become a normal aspect of my life and I'm motivated to improve my self and reach my goals. I have made some impressive gains in past nine weeks, and it feels good to see the results from hard work, dedication, and an awesome trainer! Thank you Under Ground Fitness.

Jordan White 4 years ago

Fantastic experience: When I first started looking for a place to workout I came across underground fitness. I definitely was struggling with body issues, mentally and physically. I have tried commercial gyms and to me they are very intimidating. So when I found this place, I was very excited to see what it was about. This place definitely gives you step by step on what to do. From what to eat, workouts, and a coach that helps you figure everything out. It's been a great experience so far and I can't wait to continue to see progression in myself.

Elizabeth K 4 years ago

Fantastic experience: I knew I needed to do something different, but couldn't pull it off. It wasnt just something I thought would be good for me - I really needed to make some changes. Before I started at Underground Fitness I was having some health problems, swelling in ankles, first time ever cholesteral levels were off, couldnt get weight off. I was continually frustrated as I have always considered myself to be in pretty good shape, and have always eaten pretty well. I had also been out of the gym for over a year like everyone else because of COVID and missed feeling strong and energized. I kept glancing over at Underground Fitness when I would drive or walk by their bulding wondering if someone in there could help me out. Finally one day I decided to go in and ask what they were all about. Underground Fitness was the life change I didnt know I could make. Working with Ron on shifting how I eat, schedule my life, and prioritizing my health before other aspects of my life has made all the difference. And then add in completely personalized workouts with Matt in a safe and clean environment. I have had some injuries along the way they both have gone above and beyond to make sure I have the support I need to reach my goals and then some. Staying on target with water, protein intake, sleep, and healthier portions of food has resulted in steady weight loss and more energy. I have lost almost twenty pounds in the last three months (and am still losing) - a steady decrease despite not being in the gym for a good chunk of that. My cholesteral, glucose, and other vitals are all in line again. No more swelling in my legs. I find that I think about food differently and the way that I am eating is not a stretch - I still love to cook and am able to make pretty much any kind of food that I feel like eating. I am walking more and moving more during the day - I feel better. I am learning how to work out and strengthen myself without triggering old injuries (wasnt able to do that with my workouts before). All of the changes I have made are a way of living that works and that I can sustain. The bottom line is I feel better. The payoff of investing in myself and my health has been growth in my mental, physical, and emotional health far beyond what I hoped for when I first walked in their door. They care, they listen, they have worked with me through all my injuries - they have helped me change the way I live my life. Can't thank them enough.

Shevon Quijano 4 years ago

Fantastic experience: My trainer David was the best! He formulated a specific plan to target my needs and taught me how to continue on my own. Underground Fitness has been a worthwhile investment in my health and in finding a repeatable unique-to-me strengthening workouts!

Wade Fry 4 years ago

Fantastic experience: What was the problem you were having before you started with us? Finding a normal and healthy eating schedule with my crazy work schedule. What did the frustration feel like as you tried to solve that problem? I was not eating hardly at all but when I would eat it was all junk. What is different about your journey this time? Ron has helped me nutritionally more than I thought he would finding meals that would get me through the day without losing muscle mass What kind of changes have you seen already in your journey? Definitely my energy and eating habits have changed a lot. How is it impacting your life? I’m still struggling with my work and eating schedule but it is way better than when I started and I myself and friends can see changes.

Dimple Patel 4 years ago

Fantastic experience: Ron, Kelsey and the rest of the Team at Underground Fitness North Central are just AWESOME. They've been kicking my mom bod back into shape for almost a year. I still have a ways to go but I know I'll get there with these tough trainers breathing down my neck and holding me accountable to the commitment I have made to myself. Kelsey and Ron are flexible and accommodating with my busy schedule as an attorney and mother, have helped me establish a personalized nutrition program, and regularly check-in to see how things are going. And, there are always lots of laughs to share with and words of encouragement to receive from the wonderful community of members that belong to the gym.

Donna Umstead 4 years ago

Positive experience: Kelsey is my trainer. She is very skilled at her job. I am 70 and she designed me a workout that is challenging yet realistic. I had an injury unrelated to the workout and she adjusted accordingly. She is flexible with my schedule when needed. She is obviously very experienced and I trust her expertise. I highly recommend her.

Eduardo Fernandez 4 years ago

Fantastic experience: In the past 5 weeks I have noticed a big change in my strength and physique. The personal trainers Kelsey and Rob are brilliant at what they do. They will size you up based on your sport and goals, creating a personal Workout Program/meal plan that will get yea what you need. Plus the payments are very flexible.

Richard Plattner 4 years ago

Fantastic experience: I used to have a lot of neck and low back pain from a car crash in 1979. For more than 30 years I tried a multitude of treatment and exercise programs with limited success. I started working with the trainers at Underground Fitness in 2015, and within six months realized my pain was dramatically reduced, and that has continued to improve ever since. So, less pain, more strength and balance, and look better -- a pretty good return on the investment!

Dinh Ly 4 years ago

Fantastic experience: Before joining Underground Fitness, I was not eating well and working out as consistently as I needed to which lead to unachievable results. I was not serious about eating healthy and my lack of commitment to working out on my own created fluctuations in my weight. The lack of results lead to constant frustration which would lead me to quitting and giving up. Ever since joining Underground Fitness, I have been able to get closer to achieving my goals. Ron has helped me develop a greater knowledge about dieting and counting macros and. Through my workout program, I have also tracked my daily goals, (making sure I eat all my meals, working out in the morning, making sure I squeeze time to meditate), small daily goals to achieve to make sure I am having a productive day. My trainer has helped set me up with workouts that are designed specifically for my goals such as weight loss and toning my body. Since joining Underground Fitness I've lost a desirable amount of weight. I have noticed changes like more muscle gain as well as getting toned abs. I am very glad I joined this gym as they have helped me stay motivated in achieving my goals and holding me accountable for it. Since working out, I have more energy throughout day, I sleep better, and I am eating better. I would highly recommend this place as they have helped me become more successful in my weight loss journey and creating better daily habits for myself.

Peter DK 4 years ago

Fantastic experience: It's all about results. I have had training before but without quite getting the dieting part right and not working out enough on my own. With the nutrition plan here I saw all those benefits I'd always heard of but never experienced myself. I had to make more ambitious weight loss goals pretty quickly. At home I found myself wanting to work out more to achieve more in the gym. I have worked past weaknesses and now feel on top of my limitations. Can't praise this place enough. Awesome trainers and some cool fellow trainees as well.

Stephanie Ehlers 4 years ago

Fantastic experience: When I first came, I was overweight with no motivation... It was hard but they kept motivatimg me. Ron gave me excellent meal planning advice and set me up with a plan that works best with my schedule. Kelsey is awesome and pushes me in a good way when I have no strength and want to stop. I am now showing up to all my appointments and days when I'm not there I walk my animals and am living a healthier lifestyle. Thanks underground especially Ron and Kelsey!!

Gael Parks 4 years ago

Fantastic experience: I have been going for 3 years. It has been one of best decisions I ever made. I am now 72 and wanted better muscle tone. I have arthritis and really struggled with my knees. They have been great at designing safe and effective ways to make sure I have a good workout. This last year I had both knees replaced and sailed thru both surgeries and rehab afterwards. I have some seriously strong leg muscles thanks to Ron. It made a huge difference. If you just want a gym, this is not a good fit. If you want individual attention and appropriate correction this is your place. It is spotless and a really safe place to work out.

Melissa Mangis 4 years ago

Fantastic experience: This place is amazing and very accommodating to my hectic work schedule. I was really struggling with motivation to workout, especially when covid first hit last year but the trainers took the time to listen and understood what I wanted and worked with me to help me achieve my goals.

Howard Snader 4 years ago

Fantastic experience: I am 59 years old and needed to get back in shape. Just a few years ago, I completed the Summit to Summit challenge in Phoenix. When I started with Underground Fitness in November, 2020, I don't think I could have climbed one hill, let alone a mountain. I have used trainers in the past. But it had been a few years. I have not been able to create my own workout plans or truly stay on my diet. I wasn't able to workout and be accountable for myself, by myself. As a result, because I watched my calorie intake, my weight had remained about the same for the past several years. But any muscle gains I had with my prior workouts and training had long since been lost. My weight was the same, but the lost muscle weight had been replaced by huge fat gains from a sedentary lifestyle. My waist continued to grow. 7 years ago, my BMI was about 13%. When I started with Underground Fitness in November, 2020, it was over 30%. I needed to change. I needed to find someone that could create the necessary workout and diet plans. I needed someone to hold me accountable. I have used trainers in the past, but my current schedule would not allow for me to go to their facility 3 times a week. I needed a workout and diet plan that would be workable within my schedule. I was fortunate to find Underground Fitness. With the help of my trainer, Shane, the changes I have made the past 12 weeks have been amazing. Shane got my diet on track... really easy with a readily available app on my phone and just staying on it. Shane then created a workout that works with my schedule. I do resistance training 3 days a week for no more than 40 minutes. Two of the sessions are at home with the equipment I have available combined with bodyweight exercises. The 3rd session is every Saturday at their facility. With those Saturday workouts, Shane goes through what worked and didn't work for the week, and we plan the following week. I just completed my 16th week. Where most people are concerned with weight loss, that was never my goal. I knew if I ate correctly and worked out, I would put on muscle. I knew that in putting on muscle, my metabolism would increase and the fat would bleed off. What I didn't expect were the crazy changes in my body shape. At 59, I was not expecting to "bulk up." But I am getting defined musculature. In 12 weeks, I only "lost" 7 pounds. But, I also lost almost 3 inches in my waist and have had to alter or buy clothes. My current waist is what I had in high school. I am no longer fatigued during a workout. I don't get the afternoon blues. Working out is hard, but fun again. And, although my body doesn't recover like it did 20, or even 10 years ago, we have continued to adjust my workouts to work around any problems or issues that have come up. Underground Fitness developed the workout and diet plan that I needed. My trainer has worked with me to identify personal goals and develop a plan to get there. And, with my weekly accountability session, I am hitting those goals. There may be other trainers or facilities out there, but I can vouch for Underground Fitness. They have exceeded my expectations.

Vincent Baron 4 years ago

Fantastic experience: I've been a client of Underground Fitness for the past several months, and they are without a doubt one of the best fitness and personal training companies in Arizona. Everything from the Nutrition Counseling, to the workout regimens and goals they set are top-tier, and the coaches are effective, and a pleasure to work with while meeting the goals that you have set. They take the time to explain what you are doing, and why, and are extremely attentive to help you with form, and ensure that you get a great workout that helps you meet your goals. Not only do they build custom workouts to help you meet your goals, but they also take the time to show you how to do them, and tell you why and the benefits. They show you how to properly exercise and plan your nutrition so that you can exceed your goals and be extremely fit. Throughout my time, I have put on a significant amount of muscle, and identified issues in my form that allowed my overall health to improve immensely. I highly recommend the team at Underground Fitness.

Robert JS 4 years ago

Fantastic experience: I joined Underground Fitness in the beginning of October 2020 to lose weight and get toned again. My trainer has been Kelsey and Ron has provided me with weekly nutritional guidance. I started the program at 221 pounds. After two months of working with them, I'm done to 201 pounds. The exercises are challenging, but not overwhelming. Kelsey has done a fantastic job of constantly changing my exercise routine; I new do the same sets of exercises day-to-day. I'm amazed how fast my one hour sessions go. Kelsey keeps me engaged during it session that, before I know it, the hour is up. Ron has done a remarkable job of guiding my nutritional habits. I've been so pleased with them that I signed up for another two months to keep my momentum going. When I first started, Ron spent a good hour with me discussing my fitness goals, medical history, and past workout history. From there he was able to extrapolate a general outline that Kelsey has used to create my daily workout routines. As they're told me, it took a long time to gain the weight, and so it takes time to lose the weight. I've pretty much averaged loosing two to three pounds each week. I highly recommend Underground Fitness to anyone who are serious about their health and wanting to achieve their fitness goals.

Ian Thompson 5 years ago

Fantastic experience: After many years of trying to find something that would not only fit with my schedule but also my goals I stumbled upon this place. If you are looking for something different then a normal gym with out the "GYM" personalities then this is your place. I met with Ron to go over my goals and needs and what they are able to offer and he was great, I was assigned to Dan so be my coach and have had a great time both learning new things as well as appreciate the support needed to not dread going to an appointment. I am not one to write reviews on places, they either keep my business or lose it. I have to say that I am so far very happy with the team.

Annemarie Gaxiola 5 years ago

Fantastic experience: By far one of the best gyms I've ever been to. Camille is an amazing trainer who is always there to motivate you and give you a great workout. Ron just simply sold me from the beginning of our first appt. He was all about understanding what my goals were and ensuring that I had started the program right. I highly recommend

LaTiscia Ford (Tish Tish) 5 years ago

Fantastic experience: Camille is a great instructor who works with me, give me that push and encouragement I need to meet my goals.

Johnny Sayegh 6 years ago

Fantastic experience: This place is amazing, and Aaron is wonderful. I have multiple ailments and hes been very generous with his time and plans for me. I love this place

Kaitlin Ulman 6 years ago

Fantastic experience: I workout with Aaron Tuesdays and Thursdays at UnderGround Fitness. Each day spent with Aaron I am more impressed with his knowledge, encouragement, hard work/time spent on each individual and passion with training. I leave each workout satisfied, sore and with a smile. Thank you for all that you do for us!!

Alanna Hopka 6 years ago

Fantastic experience: I have been training with Aaron for a little over a month now. I had knee surgery earlier this year and he has been incredible working with that. I look forward to every training session and appreciate his dedication to getting me closer to my goals!

David Lopez 6 years ago

Fantastic experience: Great trainers. Help with nutrition and exercise. Suggest better food choices and food portions. Work with you to achieve your goals, either with weight loss and or strength training.

Robyn Bluth 6 years ago

Fantastic experience: This place is awesome! Shout out to Chris for taking a lot of time to evaluate my strengths and weaknesses and develop a plan for me to meet my goals. I am not a fan of big gyms and that is why I love Underground Fitness. This is a very comfortable place to work out and not feel the least bit intimidated and get the one-on-one attention to get me on track.

Alex Meave 6 years ago

Fantastic experience: Camille is an excellent trainer and really cares about your health and helping you achieve your goals.

Justin O'Connor 6 years ago

Fantastic experience: Camille is hands down the best!

Sharon Forrester 6 years ago

Fantastic experience: The staff at the gym is friendly, professional and encouraging. I have been working with Trish for over a year and she is the best trainer I have ever worked with. A well deserved 5 stars to Underground Fitness.

Melissa Stercks 7 years ago

Fantastic experience: I have been working with the team at Underground since November 2017 and from the first consultation, with Scott, I knew Underground was going to be different than any other gym I have been to. A lot of gyms make the claim of offering the true support, nutrition and mentoring, that is needed to reach your goals but they all have come up short for me. 5 months, with this awesome team, and I have lost 12 lbs, 5 percent body fat, and several inches. They have helped me truly understand how to fuel my body to get the best results. I could not be happier! Now to the best trainer there is…Camille. All the trainers here are great but Camille is just amazing. She has taken the time to really understand my goals and push me to reach them. She doesn't take it easy on me and I love that. I train with her a couple of times a week and then she has a really great booty kicking boot camp on Saturdays. Aside from the great training she's also just a really great person. She's got such a great heart and she cares about all of her clients. It's not uncommon for me to get texts from her in the middle of the day telling me she is proud of me or sending me information about how to better hit my macros. If you are looking for a gym that cares about their clients Underground is for you. Come to a Saturday boot camp and check it out! You'll see why they have the rating they do.

Chad Harris 7 years ago

Fantastic experience: I have been working out here with Camille for going on 5 months now and it's been the best gym I've been to. I couldn't ask for anyone better than Camille. The trainers here truly care about you and push you to be the best that you can be. They have changed my life and it only keeps on getting better. If you want to change your life for the better and are willing to push yourself this is the best place to go. Personally I have made great strides in the short time I've been here and I can't wait to see even more progress!

Nicole Ponce Makeup & Beauty 7 years ago

Fantastic experience: I have been working out here for a few months and have loved it! Underground Fitness is an awesome, stress free environment. My trainer, Camille, is super knowledgeable and motivating, helps you move towards your goals but also is very considerate of limitations, previous injuries, etc. I have seen & felt such a difference already and am excited for continued progress!

Eric Latto 7 years ago

Fantastic experience: Really amazing gym that has helped me go beyond my fitness goals. Both the owner and training staff are wonderful people!

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