Hubbard Street Dance Chicago

Hummingbird Pilates

Hybrid Gym Los Angeles

INSPIRE SOUTH BAY FITNESS

Innate Strength Personal Training

International Surf Festival

Isha Foundation

Iyengar Yoga Los Angeles

JFM Boxing Club

Jamin Fitness

Jazzercise

Jazzercise El Segundo

Jazzo

Jeffrey Adams Fitness Studio

Jill Robinson: Tai Chi, Yoga, and QiGong

Jon Kaker Fitness

KTX Fitness

Karen Lord Pilates Movement

Kefi Yoga

KilFit Athletics

Kim Blank Dance

Kim Blank Movement

Kinema Fitness - 707 Fitness Vault

Kinema Fitness - at Row Athletic Club