Physiology Fitness

Pilates Center of Rockville

Pilates Mechanic

Polander Academy of Martial Arts-Bethesda

Pole Pressure DC

Posh Cycling and Fitness

Potomac Valley Track Club

Pro-Fit Basketball Training

Project Fitness

ProsToYou Tennis

Pulse Fitness

PureFire Yoga

RTR Pilates

ReVampFIT

Reformation Fitness

Rendezvous

Rendezvous Social Dance Studio & Fitness Club

Retro Fitness

Rock 'n' Roll Running Series USA

Rock Recovery

Roda Movements

Roda Movements

Rumble Boxing

SEAL Team Physical Training