IM=X Pilates and Fitness - King Farm

IMF Fitness Center

INFIT360

Ignite Good Health

Jazzercise

Jazzercise Washington DC NE - Our Redeemer Lutheran Church

Jordan Athletics

Joy of Dance

KAAOS Gym & Athletic Training Center

Kaizo X

Karib Dance and Cultural Arts Studio

Khepera Wellness

Kick Fitness

Kids in Motion

Kinema Fitness - 750 17th St.

Kinema Fitness at 1100 New York Ave.

Knock On Wood Tap Studio

Koa Sports

LL Yoga Massage

LOTUS Fitness

LOTUS Fitness

Late Night Studios

LaunchSP

Level Fitness