Jamie Surya Yoga Studio

Jazzercise-Zumba Westwood

JeLuJa Medspa

Jen Carlin Yoga

Jennifer Garden Yoga, Pilates and Barre

Joelle Ng Studio

Jojosenergy

Juma Fit

K.C. Pilates

Kaeos Fitness Personal Training

Kaizen Fitness Health and Wellness

Kaplen JCC on the Palisades

Keely's Camp

Kindred Yoga & Wellness

Kinespirit

Kingsofnewjersey

Knockout Boxing Gym

Kokushi Budo Institute

Krav Maga Experts

L Train

L'Alliance New York

LHTRANSFORMATIONS

LIVunLtD - One Carnegie Hill

LL Studio