Jazzercise NYC

Jen Carlin Yoga

Jersey City Ballroom Dance Studio

Jivamukti Yoga Collective - New York

Joel Salsa Online

Joelle Ng Studio

Joelle Ng Studio

Joffrey Ballet School

Jojosenergy

Jonathan Sagis

JukeBox NYC

Jumpgal Fitness LLC

Jungle Gym Co.

Jungo Bootcamp

Just 4 U Yoga

K-Pulse NYC

KZD Fitness

Kala Yoga

Karate-Do Ken Wa Kan

Karma Kids Yoga

Keely's Camp

Ken Pilates

KettleBella Fitness

Kevyn Zeller Pilates