International Shotokan Karate Federation

International Tactical Training Seminars

Intro to Acro Yoga

Ironanthology

Isha Foundation

Iyengar Yoga Los Angeles

Iyengar Yoga Santa Monica

JFM Boxing Club

JJ Dancer

JK Zen Fitness

JabX Kickboxing

JabX Kickboxing Hollywood

Jagged Vertical Dance & Fitness

Jamin Fitness

Jazzercise El Segundo

Jazzo

Jeffrey Adams Fitness Studio

Jill Robinson: Tai Chi, Yoga, and QiGong

Jon Kaker Fitness

KC Fitness Beverly Hills

KC Fitness Beverly Hills

KTX Fitness

Kangoo Los Angeles

Karen Lord Pilates Movement