Cant say enough.... Trainers know exactly how to get you motivated and moving in the right direction... This is a true gym... Not for social gathering

Music is draining!!!!! If you dont have headphones you are dead!!! Literally!!! DO NOT LET YOUR HEADPHONES DIEEEEE!!! Needs to play more upbeat music for real!!!!

They make it very hard to cancel the contract. I have left countless messages on the phone over the last 6 months, no-one returns my call, I went in person, no one was even working there. So all this time I have been charged. Their accounts people contacted me once they could no longer charge my card - they informed me that you have to give 60 days notice to cancel membership.......so then I had to pay 2 months additional fee. Very disappointing.

The best gym in Nutley!

The owner is so nice and this is kept very clean. Small and not over crowded.

This is where you can go and just challenge your self. Great machines and the massage area is a plus. I love it.

Gym is still billing me since the expiration of my contract. I called and no response and left voicemail no replies. I had a good time with the gym. You can come in anytime and it is always clean. I need them to stop billing me as I have moved from the area and my contract has ended.

Love this gym, Been going here for a few years and I would not go anywhere else, Mark the owner is wonderful and very polite and respectable, also he’s a great personal trainer if anyone is looking for that, the place is open 24 hours seven days a week you come and go as you please and nobody bothers you you do what you have to do and you leave.

Before finding Extreme Gym I always struggled with my weight and motivation. In the past I would join a commercial gym, go for a few months and then my motivation would die down. Never saw any results! After talking to a few friends who trained at Extreme Gym I decided to give it a try. Marc the owner and my now trainer got me on a program that made sense for me. He pushes me and understands my fitness struggles and I am finallyseeing the results I have wanted for so long! Extreme Gym was life changing for me and I highly recommend it!! Love the key card access and the unrestricted hours too!Definitely the best!!!

Extreme Gym is the best Gym around. Super clean, friendly staff and the owner Marc is very knowledgeable with nutrition and fitness. I feel super comfortable working out there, definitely better than those big franchise gyms!!

Super friendly employees! Excellent facility! We brought a group here and loved it!

I love this gym, open 24 hours, 3 blocks from my house, very friendly staff. A no frills, meets all your needs kinda gym.

Small but good enough to work out.

My husband and I both grew up in Nutley and have basically tried every gym in the area over the last 5-10 years. Extreme Gym is by far the best!1. VERY clean2. Open 24 hours4. Very afforadable for one stop shopping (membership / personal training/ nutrition)5. Locally owned6. There is a large turf area in the back where you can do floor work outs. Many gyms reserve this space for just trainers.7. The owner is on site daily and trains clients so if there are any issues you can always approch him. He is super friendly and accomadating and wants everyone to have a place they like coming to work out at.8. Newly added fitness classes based on demand

Best gym around the owner Marc is a great guy very informative knows his stuff

No CONTENDERS with Capital letters.

Quiet clean 24hr gym

Epic workout