Inner Vault Wellness Center

Integrated Care Concepts and Consultation

Iron Alpha Lyndhurst

Iron Reign CrossFit

JCC MetroWest

JDFitness Academy

JDFitness Livingston

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

Keely's Camp

Keter Yoga

Kickin’ It with KJ

Kika Stretch Studios - MSH + Summit

Kika Stretch Studios - Montclair

King Strength and Perfomance

King Strength and Performance

Kingsofnewjersey

Klean Strength