Jabs Boxing and Fitness

Jade Fitness

Jazzercise

Jazzercise

Jazzercise

Jazzercise Washington DC NE - Our Redeemer Lutheran Church

Jordan Athletics

Joy of Dance

Joy of Motion Dance Center (H Street)

Jump Start Sports Maryland

K.ARCADIA

KAAOS Gym & Athletic Training Center

KAZAXE by Azuka-Bom

Kaizo X

Kappa Alpha Psi Fraternity Inc.

Karib Dance and Cultural Arts Studio

Karma Yoga

Kent Gardens Swim Team

Khepera Wellness

Kick Fitness

Kids in Motion

Kinema Fitness - 750 17th St.

Kinema Fitness - District Center

Kinema Fitness - Homer Health Club