Inner Spirit Studio

Inner Vault Wellness Center

Integrated Care Concepts and Consultation

Iron Alpha Lyndhurst

JCC MetroWest

JDFitness Academy

JDFitness Livingston

JETSET Pilates Florham Park

Jai Ganesh Yoga

JaiPure Yoga

Jane DO - LIVESTREAM

Jane DO Montclair

Jay Cin Fitness

Josh Key Brazilian Jiu-Jitsu

Juniper Yoga and Fitness

K2 Performance Training

Karate World

Keter Yoga

Kickin’ It with KJ

Kika Stretch Studios

Kika Stretch Studios - MSH + Summit

Kika Stretch Studios - Montclair

Kinema Fitness - NBOE WELL

King Strength and Perfomance