Salsa With Silvia

Sassy City Studio

Sea Devil Swimming

Soka Tribe Dance Fitness

Soulex Float Spa

Spark Fitness

SparkFire Fitness

SpiritBody Movement & Wellness Center

Sport&Health

Step Afrika!

SulkinFitness

Sweat DC

Swift Fitness Studio

Synergy Fitness Group

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

The Lab DC

The Warner Fitness Center