BackYahd Boston

Balance Studio

Barre Groove

Bcycle Swampscott

Be the Light Yoga Studio

Beacon Hill Yoga

Beacon Hill Yoga/REPS

Beantown Bootcamp

Big Night Fitness

Bikes and Beers

BodyWaves

Boston Ballet School

Boston Body

Boston Body Pilates Newbury Street

Boston Body Pilates Waterfront

Boston Dance Studios

Boston Harbor Sailing Club

Breathe Studio

BronCore Fitness

Burke's FITNESS - Bcycle

C-Town Studio

Champions Kickboxing

Chase Young Gallery

City Square Cycle