Infinite CrossFit Yonkers

Inner Space Yoga

Insight Yoga and Meditation

Inspire Pilates and Fitness Corp.

Iron Buddha

Iron Reign CrossFit

JDI Barbell - NY

JNA Fitness Wyckoff

JTW FIT

Jamie Surya Yoga Studio

Jazzercise-Zumba Westwood

JeLuJa Medspa

Jennifer Garden Yoga, Pilates and Barre

Jojosenergy

JuJu Performance

Juma Fit

K.C. Pilates

Kaeos Fitness Personal Training

Kaizen Fitness Health and Wellness

Kaplen JCC on the Palisades

Keely's Camp

Kingsofnewjersey

Klean Strength

Kokushi Budo Institute