In the Groove Studios

Infinite Soul

InnerGate

Innerstellar Pilates & Yoga Studio

Innovative Body Concepts

Integral Yoga Institute

InterKinected

Iron + Mettle

Iyengar Yoga Institute of San Francisco

J Bodyworks

J'Tao Wellness and Beauty

JCCSF

Jack and Jill Pilates

Jay Marchi Personal Training

Jazzercise

Jazzercise

June Kamerling Pilates

Justin's Massage

KIDS GYM BERKELEY

KO1 Fitness

KSP Studios

Kamasajei BioDynamics and Massage

Karma Yoga SF

Katherine Park Center of the Arts