Integrated Care Concepts and Consultation

Iron Alpha Lyndhurst

Iron Buddha

Iron Reign CrossFit

JNA Fitness Wyckoff

JTW FIT

JZT Dance & Yoga

JaiPure Yoga

Jane DO - LIVESTREAM

Jane DO Montclair

Jazzercise-Zumba Westwood

JeLuJa Medspa

Jen Carlin Yoga

Jojosenergy

JuJu Performance

Juma Fit

Juniper Yoga and Fitness

K.C. Pilates

Kaeos Fitness Personal Training

Kaizen Fitness Health and Wellness

Kaplen JCC on the Palisades

Keely's Camp

Kika Stretch Studios - Montclair

Kinespirit