If you go late night it's not busy. That's perfect if you work 3rd shift. Overall I've had a good…read moreexperience so far with this gym. All bigger gyms like this have the same weird billing systems so I'll be sure to get a contact person to help me make sure I don't get overcharged if I ever decide to close out my account. So far, I'm good with this location.

"The first time I see a jogger smiling, I'll consider it." ― Joan Rivers…read more New Year, new goals, and new successes! I've been an EōS member for nine years now, having the highest membership tier that allows me to hop around locations, and I gotta say that this location is pretty decent. They have already expanded once and fixed up the parking lot so it's nice. They also have the best instructors here (shout out to Alycia and Sydney). EōS is a solid gym and I have no real complaints. I get to do what I need to do and get out with relative ease. Parking can be a nightmare though as it's a very popular EōS location. I often find myself parking in the back, which isn't bad during the cooler months, but during the summer, it's awful. The sun is in your eyes the whole walk out to the front as the front faces westwards and I usually pop in during the afternoon. To be fair, I think all EOS have a parking lot situation that is reminiscent of Squid Game season two's merry-go-round game. We can't have it all, I suppose.

They have continued to charge me even though I have put in multiple requests to cancel. Literally…read moreyears of this has happened. Avoid at all costs to avoid thousands of $ stolen.

Everything you get in a gym PLUS SIDE they have actually…read moredeadlifting bars. The facility is clean and hardly really busy like your main gyms.

We visiting AZ for bodybuilding completion and wanted to find the coolest gym in town and we found…read moreMuscle Factory Gym. It was super easy to get signed up for days we wanna use and we had the best workouts. Clean, all equipments are solid and well maintained. Loved the whole layout of the equipments, well organized. If You are in town and want to have real workout then come here and train like a PRO

Best gym in the valley. As a strongman and powerlifting athlete i have access to the kit i need…read morefor the versatile events in my sports as well as plenty of space and variety in machinery. Great atmosphere and helpful staff.

The Gym in Mesa is a solid spot if you're serious about getting a good workout in. The facility has…read morea great setup with quality equipment and a focused training environment. It's not your typical crowded commercial gym--it feels more geared toward people who are there to train with purpose. One standout was the glute section--it was next level. The variety of machines available for different exercises really targeted the glutes like never before. You can tell a lot of thought went into the layout and equipment selection.

Awesome local gym, amazing vibe. I went from working out twice a week at Mountainside Gym, then…read moreswitched to The Gym and began going daily. It's such a great set up and I love the Glute Room. Highly recommend this gym for anyone who likes weights and cardio. I don't think they offer classes. Staff welcoming and friendly, prices super competitive and affordable.

Amazing gym. Rob, and his trainers are exquisite. Members are friendly, and have great gym…read moreetiquette. Fabulous array of equipment, and a new posing room.

Pros: An incredible gym. Rob, Randall, and the rest of the staff are nothing short of completely…read moreconvicted of bodybuilding. The atmosphere has a near-perfect mix of old-school and high-end anabolic/clean equipment. If you want to compete and be engulfed entirely in the bodybuilding environment, then 100% spend the $69 to get a membership. They also occasionally freeze adding new members, so as to avoid the gym ever feeling too busy (maintaining the "private gym" experience and community), which is amazing, and something I've never seen before. Cons: The price is $69 ($59 if you commit to 3 months, or $49 if you commit to 6 months) per month, which is quite the sum. There is also no two arm cable machine, save the large cable machine in the middle. This makes some sense, because this is supposed to be very old school bodybuilding-esc, so it's definitely something that I wouldn't necessarily say is a bad thing, but it's important to consider if you can't see yourself working out without that. Overall, if you can get past the price and want perhaps the best gym vibe around, this is absolutely 100% the place you HAVE to go to. The community is amazing so positive as well. I would love to compete one day, but I'm currently not in a position to afford that price, so I won't be going here beyond my three day free pass for the time being. If you can afford it, however, definitely don't miss out on this opportunity. It's something I'm not sure you can find anywhere else.

Used to be a phenomenal gym. Was a member here for over a year. Unfortunately they changed their…read moreterms on Dec 23 saying that only members working with a personal trainer at the gym would retain 24/7 access. All other members would only have access from 12:30pm-4:30pm. My membership cycle begins the 20th of each month and they refused to issue a refund for the month. They also refused to grandfather me in for the first 20 days of January under the terms I paid for, which was full 24/7 access. Would have been fine if they let me finish out my billing month under the old terms, and then changed to the limited hours, but in this case they basically made me pay for a month I can no longer use

From the owner: The neighborhood gym offers 24/7 access, group classes, personal training, and holistic nutrition…read moreservices. It is minority and family-owned, focusing on helping individuals achieve fitness goals and overall wellness. The community is welcoming and supportive.

If you are looking for the same old boring workouts then you should stick with those infomercials…read moreon TV or your local gym. But if your are looking to change your body and your mind well then you really need to give these guys a try. The workouts are challenging but anyone can do them. The instructors are knowledgeable and friendly. The owner walks the walk if you know what I mean. In one short month I fit into smaller and cuter clothes and getting compliments from friends and family. You have nothing to lose except the FAT!!!

From the owner: Trident Performance Training specializes in CrossFit, strength and conditioning, boxing, mma, kick…read moreboxing, Trident Fit Kids & private training.

My favorite Mountainside location!! The facility itself is nice and clean. We were there on a…read moreSunday afternoon and it wasn't too busy, which was great! Be sure to bring your parking garage ticket, they validate 3 hours.

They refunded my brother which is good. It's located in a nice area and the gym is clean.read more

Terrible run down small place. Over priced for what you get. EOS is a much better value.read more

2 days ago I scheduled a tour for 11am today. I arrived at 10:55am and waited in front lobby. I was…read morenot dressed in exercise attire so I definitely stood out. Several staff walked passed me but never spoke to me. At 11:10 I decided to tour the gym alone. Not a great first impression when I scheduled a tour in order to get more information. Back to square one finding a local gym.

Just found out that LA Fitness is closing this location, I've been going there for 15 years. That…read moremakes 2 LA Fitness centers that were near me closing in the last 6 months. In the meantime EoS is opening new locations all over the place. The other LA Fitness locations are too far away. I'm going to check out Mountainside. Hopefully cancelling my membership won't be a big hassle.

We have been coming to this location since December! The staff is friendly. Equipment that needs…read morework is never out of commission for too long compared to other gyms. Love that they have the smoothie shop! This is probably the only location we've seen in the east valley that still uses the kids corner. Pretty cool and convenient for parents. They don't use the HIIT room as often, one time we tried joining not realizing it was a class and because we were 15 min late they didn't allow us to join the rest of the group. We love this location.