To train at Definitions is a

singular experience

We are committed to your fitness, your comfort, and your state of mind.

New York’s leading

private-training gyms

Our gyms are designed for private training only. No distractions. No crowds. Generous space.

Train in


Definitions clients enjoy private showers and dressing rooms, reserved locker space, and complimentary laundry and towel service.


As you all know by now the state of New York has issued a required closing of a majority of businesses including fitness facilities. It is imperative that we abide by this requirement to do our part in preventing the spread of Coronavirus (COVID-19) any further. For this reason, Definitions is closed indefinitely as of 8pm on 3/16/20. We will continue to keep you informed the best we can as new developments arise that influence our status of business.

Please take care of yourselves both physically and mentally during these challenging times.