Grounded

HAUS Yoga

HITFit Training Center

Hard Training Club

Hip Hop Bounce Fitness

Honest Soul Yoga – H Street

Hot Yoga Capitol Hill

House of Reps Staff Gym

IADB

INFIT360

Imagine Yoga & Wellness Center

Jade Fitness

Jazzercise

Jazzercise Washington DC NE - Our Redeemer Lutheran Church

Joint Base Andrews Fitness Center

Joy of Motion Dance Center (H Street)

KAAOS Gym & Athletic Training Center

Karib Dance and Cultural Arts Studio

Khepera Wellness

Kinema Fitness - District Center

Kinema Fitness - Homer Health Club

Kinema Fitness at 1100 New York Ave.

Klotz Institute of Karate - Bowie

Knock On Wood Tap Studio