Nicely Fit Co.

Nicol Squash

Nieves Latin Dance Studio

Nikki Ostrower

Nimble Fitness

NnennaEzike SHAPE Marathon

Noble Fitness

Nofar Method

North Sky Kung Fu

Now Yoga

NuYu Revolution

O2 Fit Nation

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