Sierra Club

Smile & Sweat Dance Fitness

Soka Tribe Dance Fitness

SoulFire Collective

Soulex Float Spa

Spark Fitness

SparkFire Fitness

SpiritBody Movement & Wellness Center

Sport&Health

Step Afrika!

Stork Childbirth

SulkinFitness

Sweat DC

Sweat Shop

Synergy Fitness Group

Séber Method Academy

TEAM NEWBY FITNESS

Takoma Park Recreation Department

Tango Mercurio

Terps Gymnastics LLC

The 1200K Fitness Center

The Bar Method Washington DC / Bethesda / North Potomac

The Burn Factory

The Exercise Coach - Cleveland Park