Inner Core Wellness

Inova Well

J127 Education Foundation

Jabs Boxing and Fitness

Jazzercise

Jazzercise

Jordan Athletics

Joy of Dance

Jump Start Sports Maryland

Jump Start Sports NoVa

K.ARCADIA

KAZAXE by Azuka-Bom

Kaizo X

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

Kinema Fitness at 1100 New York Ave.

Kinema Fitness – Metro Park

Ladan Holistic Spa