Artistry Martial Arts

Asana Charlestown

BKBX

BLUE FUSION FITNESS

BREATHE Cambridge

Back Bay Yoga Union

Bad to the Barre

Ballroom in Boston

Baptiste Power Yoga Boston

Barre & Soul

Barre 129

Beau Monde Ballroom

Belinda Gower Studio

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