Underground Training NJ

Underground Training NJ

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Underground Training is the foremost Personal Training and Open Indoor and Outdoor Gym in Bergen County. DM us for more details!

06/02/2026

What happens when a wrestler and a boxer team up to try something different and push themselves?? showed up in every possible way but not nearly as much as .james.fit__ and did, putting it out there in a setting neither of them are used to.

Moral of the story? Get out there, do something challenging, push yourself. No one has ever regretted it.

And a very special shoutout to who pushed, motivated, and, most importantly, recorded everything (probably did more steps than everyone else!)

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Category

Address


31 Prospect Terrace
Tenafly, NJ
07670

Opening Hours

Monday 6am - 8pm
Tuesday 6am - 8pm
Wednesday 6am - 8pm
Thursday 6am - 8pm
Friday 6am - 5pm
Saturday 9am - 12pm
Sunday 9am - 12pm