The gym is very clean, organized and the staff is friendly! Would recommend this to anyoneread more

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!

Love training here and Kim is the best! She takes time to work with you individually and customize…read morethe workouts to fit your needs. Highly recommended trying this out.

The saying, "insanity is doing the same thing over and over again and expecting different results"…read morepretty much sums up my old workout and eating routine; doing the same thing for years and expecting change. My husband had similar frustrations with working out. Luckily, he found Underground and we both enrolled and I'm so happy we did. I cannot say enough positive things. Our trainer (Danny) and coach (Shane) are both awesome. Danny has been fantastic with how positive and patient he is, especially with someone like me who's never even picked up weights in a gym before. He keeps workouts interesting and challenging. Shane helps provide accountability outside of the gym especially with eating; turns out I wasn't eating enough! Both are extremely knowledgeable and happy to pass along their knowledge. As for the gym itself. We signed up for semi-private sessions, but you get a lot of 1-on-1 time and it never really feels crowded. You never have to fight over equipment and everything is constantly wiped down. Also, scheduling sessions is easy and flexible. Honesty, my husband and I really look forward to going to the gym, it's actually fun, like really fun...not a chore. We've both changed physically, but also mentally. This journey has been so positive for both of us. I would highly recommend this gym. If I had the means, (and lol their willingness) I would sign up my family/friends!

LUV this gym. The coaches are amazing, and friendly and always remember my name when I come back…read moreand visit even though I am not a member. I love the 45 minutes how quickly the class goes. I would recommend this for anyone new or advanced in their workout journey. .

Amazing classes! Combo of lifting and hit. I love it, My body has never looked better or felt…read morestronger.

I joined Altered Athletics to find a community, but it's become so much more for me. I have met…read moresome incredible, like-minded women that get it - they encourage you to show up and try your best. It's hard, but the results are worth it!! The trainers are knowledgeable and consistent. I can't recommend this gym enough!! Invest in your future self!

I started at Altered Athletics in October of 2024. I can't recommend this gym enough. All of the…read moretrainers are amazing and the atmosphere is not intimidating at all. Being surrounded by a community of women is empowering and it makes working out more enjoyable. In 6 months I've gained 4lbs of muscle and my body composition has changed. I'm down a pant size and I've never felt better about myself! If you are looking to transform yourself while joining a truly supportive community come to this gym...you will not regret it!

Sweetest instructors, killer classes, provided extra equipment just bring your own mat! It's a…read moresmaller studio but worth it! Interesting layout but once you get comfortable going it's less intimidating! Felt very welcome and super fun atmosphere!

Incredible new heated Pilates and yoga studio in Desert Ridge. The classes are challenging, with…read morethe warmth adding an extra layer of intensity. The instructors are knowledgeable and supportive, creating a welcoming environment. Highly recommend SWT MVMNT!

Pic speaks for itself!…read more I was almost disappointed in my first month with Seth because the scale moved a measly 2lbs! But wow what a difference the Styku scan makes! It showed I lost 5" all around! Say what? Then we went up a notch and in a total of 4 months I lost 15lbs and 18" all around! Yes 18". Now my abs are POPPING! I'm also now wearing a size 2 jean--which I've never been in before. His program is a no nonsense, no fad or silly workout routine. It's a comprehensive program for anyone who is serious about weight loss and getting in shape. It's super simple. Seth is amazing to work with. He is very confident and knowledgeable. He can work through any issues with injury, diet, etc. He guides you through the workouts and encourages you along the way. The accountability alone made a huge difference and kept me consistent even when motivation dipped. And if anyone has an excuse, it's me--I have three kids, one with special needs, a job, and real life happening nonstop--yet this program was still realistic and doable. Beyond the physical changes, my confidence is at an all-time high and I finally feel strong, capable, and proud of my body. If you're on the fence, don't be--this program works, and I'd recommend Seth without hesitation.

They specialize in conditioning and reconditioning. Also strengthening and stretching. Great…read morenutrition advice with affordability as well! They are super caring and they train you throughly. The office is very inviting and it's judgement free. I recommend this place as real gym to workout at and not have to fight over equipment! Also, they are very considerate and caring if you had previous injuries and will work to strengthening your muscles with care and provide information on injury prevention and appropriate body alignment.

Joining Transform Scottsdale was the best decision I've made for myself. From day one, the energy…read morewas welcoming and the workouts pushed me in the best way possible. Huge shout out to Becky -- her encouragement and expertise kept me going on the days I doubted myself. I feel stronger, more confident, and proud of how far I've come. If you're ready to change your life, this is the place to do it!" #TransformScottsdale #ThankYouBecky #StrongerEveryDay

My husband did a wonderful job in selecting Transform Scottsdale for our personal training. We've…read morehad many personal trainers throughout the years so we know what we are looking for. Matt is welcoming and knowledgeable in his field. He thoroughly stepped us through their processes. Nutrition is included which is a plus. This is our first time recording our daily food/drink. It's amazing how you become more aware and accountable! It'a only been a month and we already see results. Matt keeps us moving and 45 minutes flies by. He customized our workouts based on our individual needs/desires. We started 2 days per week but will increase to 3 days. We highly recommend Transform to help get you fit and live healthier. I will update this review after 3 months.

You want results and an incredible workout that shows? Definitely workout every muscle and see…read moreresults while you reach your goals! Great coaches, low impact workouts with real results

Amazing results! I was a bit skeptical trying this new type of exercise, but the benefits and…read morechanges I've seen in my body are huge! I love that classes are only 25 minutes and all the instructors have been awesome. I would highly recommend trying it and giving it at least two weeks to let your body adjust to the newness of it.

I love reformed! It's been my favorite workout for almost 2 years now. Great studio with great…read moreinstructors!

Studio is always clean and the instructors are so sweet. Highly recommend this studio! Classes are…read morefor every level and the instructor always has modifications or progressions for those who need more or less!

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.