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.
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.
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.
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!
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...
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 ...
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 ...
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 experti...
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...
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 ...
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.
Learn About the Services Underground Fitness Offers
NO BIG CONTRACTS
Our clients love us. We don't force them to be here!
PRIVATE PERSONAL TRAINING
We meet you at your level, and work around your lifestyle and schedule.
GROUP PERSONAL TRAINING
We make personal training even more affordable with small semi-private groups.
CUSTOM NUTRITION STRATEGY
This is why we are so successful with our clients. NUTRITION is our #1 FOCUS!!!
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
You will learn how to not only get results, but also sustain them. We succeed when we help change your entire lifestyle!
Be the Hero of Your Own Story With Underground Fitness!
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 absolutely sick. I decided I had to do something. Much like everyone does, I cut out some foods and started light cardio. I started losing weight almost immediately! The first 50 lbs melted away pretty quickly, but then I plateaued. I was stuck. I started counting calories and adding more movement with no success. Luckily, I saw an ad on social media for Underground Fitness. That is where I met Gavino and Tripp. Both are excellent trainers. From day one, they pushed me and kept me accountable. Today, I weigh 235 lbs and I am still losing weight steadily. We have adjusted my goals and constantly adjust my strength training to push my limits and continue to make gains! My next goal is to break that 200 lb mark, and I feel confident that I will achieve that with Underground Fitness. Here, I’m not just a barcode that comes and goes. If I don’t show, Gavino is calling or texting me. He pushes when I need him to and doesn’t allow any excuses! That’s what has worked for me, and I have been able to stick with it for this long. I can’t say that about any other workout regiment or gym membership!
Robbi Laker-Tall
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.