Brianna Yoon is an excellent weight instructor!!! She gives you an excellent all body workout!…read more if you are looking to stay strong and have a great body, her class is a must! she makes her classes fun and enjoyable!

I moved to Phoenix in January and since they don't have 24 Hour Fitness in town, I was looking for…read morea new gym. I ended up deciding on Mountainside Fitness. The Desert Ridge location is closest to me, but I was in the mood for some variety so I checked out the Frank Lloyd Wright location on a Wednesday around 5:30 p.m. And boy was I happy I did! Compared to the location I typically go to, this on is roughly double the size. Which is very much a good thing for a gym. It means more room in between machines, less human traffic jams, and better amenities. There's a full-size basketball court, while my location only has a half court. The basketball court doubles as a pickle ball court...though that's not a plus for me. I'm one of the leading pickle ball haters in the country. And here's the kicker: they have an infrared sauna. I personally have never seen this at a gym. It's cooler than a dry sauna, so this was a pleasant surprise. If you have an upgraded membership, they also have two cold plunge baths. My only criticism? The water pressure at one of the water fountains is so low that not enough water comes out so you're worried your mouth will actually touch the metal as you're trying to drink. And if someone is filling up their water bottle at the water fountain next to it, no water will com out of yours. You would think this is something they could fix. Like the other Mountainside Fitness locations I have been to, this gym is clean (locker room, showers, and bathroom included), well-equipped, offers complimentary towels, mouthwash, and body lotion, has a cafe with smoothies and snacks, and more. They have a huge parking lot, so I didn't have trouble finding a spot (albeit not close). It's easier to park here than some of their other locations where the lot is smaller. For the money you pay for a membership, Mountainside Fitness is hands down the best gym I have ever been to. Their presence on Yelp proves it. Rarely does a gym have a rating of 4.0 or above. Mountainside Fitness has that.

11/10!! My most favorite gym in az. It is very clean, organized, and has a variety of workout…read moremachines. Everyone is kind, minds their business and re racks their weights. I recommend this gym to everyone. Also never crowded.

In my opinion, this is the cleanest gym I have trained in a long time. All the staff are incredibly…read morefriendly and do a great job. I noticed that many of the staff have a great attitude towards their work and all the clients.

Amazing gym and people that work there! Its a great atmosphere and Ashley is a great motivator to…read moreget the best out of me.

unreal class. Coaches Brian, Victoria and Jake were unreal. highly recommend this spot. first in…read moreArizona!

I started working with Lexi in November of 2024, and it has changed my entire view on strength…read moretraining. Something that felt so daunting and challenging quickly became empowering and fun! Lexi is one of the most knowledgeable, driven, and warm people I have ever met. Training with her is like a hanging out with a human form of sunshine. I train with her twice a week and have seen such massive changes in the way my body feels, moves, and even looks. She is literally the best, and I recommend her to everyone. She genuinely cares about her community and you can feel it every day.

I would never be where I am at now if it wasn't for Coach Lexi !…read more "I never went to the gym in 50 years. As an active young senior I found myself wanting to do strength training to help prevent falls and injury as I get over. Lexi is awesome! She personalized my workouts, listened to my feedback, coached with support and pushed me to grow! I love the flexibility of online training, I am able to workout on my own schedule, but with the benefit of having a personal trainer. I would never be where I am at now, 3 years later, without the guidance of Coach Lexi!"

This gym is amazing!…read more They just recently updated the facilities: new machines/equipment (including a PIT SHARK!), amenities such as Red Light Therapy/Cold Plunge and more! I love this gym, it's a hidden gem amongst Mountainsides-the secret's out...

Fitness instructors kept quitting on the Fitness manager…read more They have a management problem Bought trainer program but after one session had to find another , after 2nd session had to find another on our own. Never met the manager of the facility. No one apologized or offered make goods ?

Wonderful fitness facility in Scottsdale. Great equipment, excellent trainers, ultra clean, offer a…read morevariety of classes and super inclusive.

Off The Grid trainers are excellent. My trainer of 2.5 years is amazing. He knows every muscle and…read morehow to accomplish the goals of his clients. I've worked with other trainers; however, Conor Clancy (my Off The Grid Trainer) is amazing! The gym is for those who appreciate excellence. Owner, Eric, is a delight! Mickie

I've trained at a lot of gyms in Scottsdale, but nothing comes close to this place. Zach and his…read moreteam of fitness experts are the real deal! Zach is easily one of the best trainers I've ever worked with. He actually listens. You tell him your goals (whether you want to lose 30 lbs, pack on muscle, get off blood pressure meds, or just move without pain), and he builds everything around YOU. No cookie-cutter programs here. His knowledge is ridiculous: strength training, Olympic lifting, powerlifting, mobility work, stretching, nutrition, meal planning... the guy is a walking encyclopedia with years of real experience and certifications to back it up. The gym itself is spotless, never overcrowded, and has such a welcoming vibe. Everyone who trains here is friendly and supportive; it feels like a community, not a meat market. If you're tired of big-box gyms where you're just a number, do yourself a favor and train here. Whether you're a total beginner or a seasoned athlete, he'll meet you where you are and get you results safely and sustainably. Hands down the best training experience in Scottsdale. Highly recommend!

I can't say enough great things about my personal trainer Zach. He has truly understood my injuries…read moreand worked with me every step of the way to build strength and confidence again. After breaking my elbow and dealing with ongoing pain and stiffness, I wasn't sure how far I could get -- but he customized every workout to support my rehab, protect my joints, and help me get stronger safely. Not only am I feeling better, but I'm stronger than I've been in a long time. He pays attention to form, always checks in on how I'm feeling, and makes adjustments that actually work. If you're looking for a Scottsdale personal trainer who listens, cares, and focuses on building strength the right way, he's the one. Highly recommend!

What a great experience ! My trainer Frank is an amazing kind bright star in my week ! Each week he…read moreprovides knowledge the right amount of enthusiasm and positivity like no one I've known in the training world. He's a gem.

Twyla way so helpful and kindhearted. I'll definitely be back to this location again.read more