9714 N 7th St, Phoenix, Arizona 85020

Phoenix's Top Personal Training Studio

At Underground Fitness, We Help You Stop the Struggle And Lose Weight Permanently

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Personal Training near Phoenix

Personal Training

Our Personal Training program is helping men and women all across our community thrive. We're giving you the chance to take on customized fitness strategies, sustainable nutrition and lifestyle habits, and hands-on coaching every step of the way.

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Personal Training near Central/North Phoenix

Nutrition Coaching

Take on the best Nutrition Coaching in Phoenix. We're customizing every aspect of this system to help you see real results and sustain them like never before. And we include nutrition coaching with your Personal Training program! Learn more today.

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Personal Training near Central/North Phoenix

Fit Over 40

Underground Fitness' Fit Over 40 Program can help you enjoy improved strength and mobility across all aspects of your life. Underground Fitness is proud to work with men and women of all fitness levels and we can't wait for you to be next! Come sign up in Phoenix today.

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Personal Training near Central/North Phoenix

The 63 Day Transformation

Keep your heart racing and your muscles moving from start to finish with our 63 Day Transformation Bootcamp Classes in Phoenix. Get in the best shape of your life by losing weight the right way and keep it off forever!

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Testimonials


Fitness near Phoenix

Carl Newsome

I, like most overweight people, have tried EVERY DIET imaginable with very little success. After years of battles and struggling, my weight reached my all-time high of 425 lbs in 2020 and I felt absol...

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Peggy Stasinos

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 ...

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Guillermo Mazier

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 ...

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Sonya Baca

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, en...

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Brittany Capilla

When I started at underground I was looking for a fun and safe environment to really focus on my set skills. At the point of joining and setting up my schedule Ron was welcoming and helpful in finding...

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LeShe Hunter

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 ver...

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Our Proof is in Our Clients

Are you ready to reclaim your fitness, build new heights of confidence, and revitalize your health

Our team at Underground Fitness is here to deliver high-quality personal training, fitness classes, and nutrition coaching to men and women across Phoenix. We have years of experience helping people from Central Corridor to Scottsdale lose weight, build muscle, and become the best they can possibly be. When you train with us, no obstacle is too great, no goal is too big, and no aspiration is too challenging. 

From our fitness classes to personal training, Underground Fitness is your ultimate resource for becoming strong, healthy, and happy. 

What to Expect at Underground Fitness

Learn About the Services Underground Fitness Offers

  • NO BIG CONTRACTS

    NO BIG CONTRACTS

    Our clients love us. We don't force them to be here! 

  • PRIVATE PERSONAL TRAINING

    PRIVATE PERSONAL TRAINING

    We meet you at your level, and work around your lifestyle and schedule. 

  • GROUP PERSONAL TRAINING

    GROUP PERSONAL TRAINING

    We make personal training even more affordable with small semi-private groups.

  • CUSTOM NUTRITION STRATEGY

    CUSTOM NUTRITION STRATEGY

    This is why we are so successful with our clients. NUTRITION is our #1 FOCUS!!!

  • ACCOUNTABILITY AND TRACKING

    ACCOUNTABILITY AND TRACKING

    What you do outside of our four walls matters. We make sure you do what is necessary to achieve your goal- even when you don't want to! 

  • EDUCATION, LIFESTYLE CHANGE, AND RESULTS

    EDUCATION, LIFESTYLE CHANGE, AND RESULTS

    You will learn how to not only get results, but also sustain them. We succeed when we help change your entire lifestyle! ‚Äč

Be the Hero of Your Own Story With Underground Fitness!


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