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Underground Fitness at 9714 N 7th St, Phoenix, AZ offers a personalized fitness experience with a focus on individual goals. Trainers such as David, Roxanne, and others provide tailored workouts that ensure effective and safe progress. Members appreciate the knowledgeable and motivating staff who customize plans for various fitness levels and body needs. The gym maintains a welcoming and hygienic environment, making it a preferred choice for many looking to achieve their fitness goals.

The supportive community and commitment to personal training over standard equipment-focused gyms mark Underground Fitness as a standout. It's particularly suitable for those needing accountability and a structured approach to fitness. With flexible scheduling and professional trainers who build trust and confidence, it's clear why many members have found success and loyalty here.

Pros:

  • Highly personalized training plans.
  • Trainers are knowledgeable and motivating.
  • Welcoming and friendly environment.
  • Safe and effective workout routines.
  • Clean and well-maintained facility.
  • Great for all fitness levels.
  • Flexible scheduling to accommodate busy lives.
  • Strong focus on accountability and results.
  • Nutrition counseling available.
  • Community-oriented atmosphere.

Cons:

  • Not open 24/7.
  • Limited space due to smaller gym size.
  • Music selection may not suit everyone's taste.

Location / Contact

Rating Stats

4.9

out of 5.0

1 reviews
5.0
79 reviews
4.0
0 reviews
3.0
0 reviews
2.0
0 reviews
1.0

Reviews (80)

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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!!

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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.

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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.

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Frequently Asked Questions

Except the peak hours, this place remains quite free or moderately crowded.

This business has a rating of 4.9-star.

This business has 80 reviews.

The address is: 9714 N 7th St, Phoenix, AZ 85020, United States .

The contact number is +1 602-910-2550

This service is listed under Personal Trainer .

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