I really enjoy going to the gym! I love that it's never too busy, parking is easy, and it has…read moreeverything I need for a great workout. One thing I've been enjoying is the peloton workouts available on the TV in the back room. The gym is always clean. I've only had good experiences with the staff. Of note, there are no locker rooms. There are any extra amenities such as massage chairs or sauna rooms. They do have bathrooms and showers. There are free towels as well.

I love this gym! All the best machines and free weights for lifting and intimate enough to feel at…read morehome. I've been working with Angelina on mobility training and after only a couple of weeks, can stretch deeper than ever before! Thanks Angelina!

I recently joined Mountainside Fitness and expected a time consuming sign up process with extensive…read moresales pitches to try to get me to sign up for more of a membership than I needed or could afford. I was pleasantly surprised when Bailee streamlined the process without any pressure. She also offered me free trials of membership benefits like the red light therapy and the brand new cold plunge! Bailee was so friendly and helpful in assisting me in deciding on how to proceed with my membership choices in a non committal way like I wanted. A gentleman named Jake gave us a tour and was very respectful of the limited amount of time I had to spend on the tour. He also explained all about the included classes and ammeneties available at each location! A great part about Mountainside fitness is that they allow 12-year-olds to join so that means my daughter can come with me! I could not find another gym in the area that allows children under 13 to attend so I was really pleased at this privilege. I also liked that all the memberships allow you to go to any location.! I'm really grateful that Bailee was there to help, being that she was so knowledgeable on the membership options and perks! P.s. I love the cold plunge!

There is so much I wish they did different at desert ridge mountainside fitness. For starters,…read moreclean the changing table cover it's pretty gross. Staff are either understaffed or under-qualified if there are frequent "incidents" but no one actually SAW what happened. If there's a bball court- a game area- an infants area- a tv room- a main room- AND a bounce house room- there should be enough people staffed to cover EACH area ESPECIALLY during busier times. I've lost my trust in this gym's staff.

The main reason I come here is to swim, since there either aren't pools at the other locations near…read moreme or they're indefinitely closed (McCormick Ranch). So, yes there is a pool, but it badly needs to be resurfaced. Whole pool area seems rather dingy, severl of the lighting fixtures don't seem to work. There has also been a leak in the wall in the pool area (not in the pool itself) for months that has gotten progressively worse. The whole wall area has bubbled up and is molding, with the tile floor at the bottom starting to look pretty nasty. There has seemingly been minimal/no attention given to this. The rest of the gym looks pretty spacious, locker rooms are decent.

This gym is always out of order in something and a big mess also staff is rudeeeee…read more Don't go here

Long post alert! This is a note for folks of all ages,…read moreshapes, and fitness levels: So. I was the person who talked to countless gyms after my own gym closed without notice (Burst! Fitness). Prior to Burst! I was kind of a gym drifter. EOS, LA Fit, Planet Fit, Crunch Fit. I tried them all on for size. Didn't like them (nothing wrong with them, just didn't quite meet my needs). The search continued. I started deep-diving on the internet. There had to be an existing place out there that fit my needs right?? Over several months and consultations with private gyms in Tempe, Phoenix, and Scottsdale- Underground Fitness showed up on my radar. Leading up to my initial meeting with them, I was pretty deflated. Perfection is subjective- and I'd been looking for my version of a perfect fit for months and hadn't even come close. If I was going to join a gym at this point, I needed some convincing. But not in the typical gym-salesman pitch way. I needed to be bought-in. I needed to see the passion. The knowledge, the dedication, the practicing-what-you-preach. The ability to teach. I don't know maybe I'm a tough sell with unrealistic expectations *shrugs* My meeting went well. Ron was patient. I asked so many questions I made my own self tired. He didn't get tired. All of my reservations were addressed. I was satisfied. By the end of the meeting I could tell, this guy could seriously talk about this stuff all day. Passion: check. The program I selected felt like it would work with my schedule, the price was comfortable, and so far the customer service was on point. Ok...ok...willing to give these guys a chance. What's 9 weeks, am I right? That was in September 2019. It is now February 2020, 5 months later- I'm fully bought in. It did take some time to realize that this was the place for me, so I encourage readers of this review to keep that in mind. From my very beginning the team at Underground Fitness was communicative, invested in my success, flexible, creative, and believed in me more than I did. For those who I've worked with: Ron never blinked an eye when I needed to talk to him about absolutely anything at all (literally anything). Camille comes to my aide with worksheets, resources and meal ideas as I struggle with meeting my macros. She checks in on my off days, finger always on the pulse. She gently pushes me when I'm being a huge baby. She throws fun creative workouts our way, during which I can be observed smiling from ear to ear. They are so fun! The hour is over before I even know it! Daniel challenges every inch of air available in my lungs with creative circuits, helping me learn to use my body as an extension of myself. Teaching me how to stay grounded in my workouts (I can be super ADD). Each of them keeping a critical eye on form and technique. They are patient when I am low energy and have a sad workout. They are excited for me when I make progress. Even though these team members have spent years learning the fitness do's and don'ts for themselves, I never feel anything but encouraged when demonstrating my own lack of knowledge in nutrition and physiology. I can't tell you how many times I got talked off of the cliffs I put myself on. Active listening here folks! Guys, I didn't know what a fitness partnership looked or felt like until I met the U-fit team. You just have to let them be part of your journey, you won't regret it! The End

My personal trainer, Ron, has been a game-changer for me. His expertise in weight training and…read morepersonalized approach, after only one month, has helped me gain muscle and strength. The workouts are challenging, and I always leave feeling accomplished and energized. Has been quite a while since I have done any type of weight training, and finally made the decision that it was time to get back to a gym. Glad I made Underground Fitness my choice.

Staff and service was great. The manager helped me a lot and made me feel welcomed and acceptedread more

Horrible. Year long membership is a scam and they are not clear with how you cancel your…read moremembership. They will still charge you even though they claim your membership is canceled. Don't go to Knockout Fitness.

This is so far the best Gym and Personal Trainer I had. He knows how to make radical changes to…read moreyour body. Well versed in Diet and proper form of exercise. He will push you to the maximum..If its fat lose or Bulk up, Mike is the guy

Mike's awesome. He knows his stuff. Helped my wife and get into great shape just before our weddingread more

I have a complaint that needs to be addressed. It's not with any staff as they are great but with…read morethe machines that were removed which I had used 5 days a week. This is the only remaining ab machine and today for 20 minutes I had one person on it. I had no other one to use that supports my back. I have trouble getting up and down off the floor. While other machines were shown to me to use this one works best. And there is only 1 in the club?? They removed my pull down ab one and didn't leave great options. Right now both hydrobeds don't work. The lounger is occupied and you can see several machines are down. Not acceptable.

Back on par! Friendly place, got some new equipment, TVs have been working. You cannot beat the…read moreprice for all you get if you use your membership! All good here!