Marathon Physical Therapy & Sports Medicine

Masacote Entertainment

Massage Therapy Works

Microdose Fitness

Mike's Fitness JP

Millennium Running

Millennium Tower

Milton Yoga

Mind In Motion

Minutemen Baseball LLC

Mission Hill Yoga

Mo's Martial Arts

Modern Barre

Modern Barre Fitness Studio

Motion Performance Group

Move2Joy Yoga Studio

Movement Over Everything (MOVE)

Movement Workshop

Movement with Jill

Mozi Foot Spa

Mrbstyles Salsa Fit

Musicians Playground

MyStryde

Mystic Runners