Bernardo Faria Academy

Beyond Fitness Pilates Studio

Bhakti Bodhi Yoga

Bigger Muscles, Better Intentions

Black Crow Yoga

Body & Brain

Body & Brain

Body Works

Bodyscapes Fitness

Boston Athletic Training

Boston Ballet School

Boston Barbell

Boston Body

Boston Body Pilates Belmont

Boston Body Pilates Waterfront

Boston Body West Newton & Natick

Boston Brazilian Jiu-Jitsu

Boston Martial Arts and Fitness

Boston Pole Fitness

Boston Rhythmic

Boston Underground Strength Training

Bouldering Project - Boston

Brookline Tai Chi

Brookline Teen Center