Nikki Ostrower

Nimble Fitness

Nimbus Arts Center

NnennaEzike SHAPE Marathon

Noble Fitness

Nofar Method

North Sky Kung Fu

Now Yoga

NuYu Revolution

O2 Fit Nation

O2-Zone Performance Training

OHM Center

ON AIR

ONEYOGAHOUSE

ORIGINÆ Contemporary Boxing Studio

Oblique

Omar Sandoval Fitness

Omega SDC

On the Mend Customized Fitness and Massage

OnPoint Fitness Studio Inc.

One East River Place

Ora Wellness

Orangetheory Fitness Astoria, NY #0547

Orangetheory Fitness Brooklyn-Brooklyn Heights, NY #0546