Internal Kinetics

Intrepid Gym

Invinceable fitness

Ironbound Performance Athletics

It's All Work

Iyengar Yoga Institute

JC BARRE STUDIO

JET Brooklyn

JG Monster Jiu-jitsu

JKD NYC

JZT Dance & Yoga

Jamel Gaines Creative Outlet Inc.

Jane DO

Jane DO Flatiron

Jane DO Hoboken

Jane DO Jersey City

Jay Cin Fitness

Jay Mark

Jaya Yoga Center

Jazzercise NYC

Jersey City Ballroom Dance Studio

Jivamukti Yoga Collective - New York

Joel Salsa Online

Joelle Ng Studio