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Diamond Gym - Gym in Maplewood, United States

Maplewood, United States

About Diamond Gym

Diamond Gym is a fitness facility located at 732 Irvington Ave, Maplewood, NJ 07040, USA.

What to Expect

Diamond Gym is a place to train in the local area. It is open 7 days a week, with the full timetable shown on this page. Membership options, trial passes, and class schedules are best confirmed directly before your first visit.

What Our Members Say

4.5
Based on 159 reviews · showing 5
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Powered by GoogleLatest review Jul 2026
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Isaac Pellegrini
Jun 2026
I have made a grave mistake entering this gym. I barely made it a toe of a length in and they had me doing 555 on bench knowing i only do 45 max. They then proceeded to push the bar back onto my neck til i passed out. I... Read more

I have made a grave mistake entering this gym. I barely made it a toe of a length in and they had me doing 555 on bench knowing i only do 45 max. They then proceeded to push the bar back onto my neck til i passed out. I wake out in a hospital bed and immediately get sent to the hills and had me doing 500 back and down up the 90 degree hill . Passed out again luckily the crackers and motor oil saved me until they had me doing anotha 500 push ups. 5 star do recommend for beginners to become motivated

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The Compostion
Feb 2026
I went there and was told to hit 100 burpees before I even entered into the room. At that moment, I knew I made a grave mistake. Yet, I already drove 80 miles and I couldn't let my gas money go without fruition. I surviv... Read more

I went there and was told to hit 100 burpees before I even entered into the room. At that moment, I knew I made a grave mistake. Yet, I already drove 80 miles and I couldn't let my gas money go without fruition. I survived but this gym is no joke. All I can say is pray to whatever spiritual force you believe in because nobody will save you.

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Jarius Prather
Jan 2026

This gym is really it for me, I'm so grateful to have this opportunity to get up and get after it !!!!

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Dhilan Muttathil
Jan 2026
Questionable workout methods, but ig unc knows best. I had a wire on me from the feds, and when unc found out, I had to use my phone because the wire was scaring him. He then uttered the most magnificent word ever to be... Read more

Questionable workout methods, but ig unc knows best. I had a wire on me from the feds, and when unc found out, I had to use my phone because the wire was scaring him. He then uttered the most magnificent word ever to be heard by a human ear. "Hey pops, el wiro". We then had to run to the hill after our 50 burpees. Would absolutely recommend. P.S - Do NOT drink Gatorade in there. You'll thank me later.

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Brazita Dancy
Jul 2026
If you're looking for a serious gym to accomplish your strength and weightlifting goals, Diamond Gym is the place. This isn't a plush, luxury gym with spa amenities or flashy extras - it's a gritty, hard-core gym built f... Read more

If you're looking for a serious gym to accomplish your strength and weightlifting goals, Diamond Gym is the place. This isn't a plush, luxury gym with spa amenities or flashy extras - it's a gritty, hard-core gym built for people who are ready to put in the work. The atmosphere is motivating, the equipment is geared toward serious training, and you'll find people who are focused on getting stronger, not just socializing. If you're willing to work hard and want an authentic lifting environment, Diamond Gym delivers. Don't come expecting luxury - come expecting results. 💪

Location

732 Irvington Ave, Maplewood, NJ 07040, USA

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