American Academy of Personal Training Boston

Andrew Graham Semper Fi Fund

Artemis Yoga

Artistry Martial Arts

Asana Charlestown

Athletic Republic Norwood

B/SPOKE Studios

B3 Fitness

BDY SQD

BKBX

BREATHE Cambridge

BURN Fitness Studios

Back Bay Yoga Union

BackYahd Boston

Bad to the Barre

Balans

Ballroom in Boston

Baptiste Power Yoga Boston

Barre & Soul

Barre Groove

Barre3 Needham

Beacon Hill Yoga

Beacon Hill Yoga/REPS

Beantown Bootcamp