Industry City Athletic Club

Inspire Hoops

Internal Kinetics

Intrepid Gym

Invinceable fitness

Ironbound Performance Athletics

It's All Work

JC BARRE STUDIO

JCC MetroWest

Jane DO

Jane DO Hoboken

Jane DO Jersey City

Jazzercise NYC

Jeni-Fit

JeniFit

Jersey City Ballroom Dance Studio

K2 Performance Training

Karate Jutsu

Karate World

Keating Physical Therapy

Ken Pilates

KettleBella Fitness

Kika Stretch Studios

Kika Stretch Studios - MSH + Summit