Nieves Latin Dance Studio

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

ORIGINÆ Contemporary Boxing Studio

Oblique

Omar Sandoval Fitness

Omega SDC

Omne Martial Arts, Fitness & Wellness

On the Mend Customized Fitness and Massage

OnPoint Fitness Studio Inc.

Oncore Pilates

One East River Place

One Love Wellness

Ora Wellness