Khepera Wellness

Kick Fitness

Kinema Fitness - 750 17th St.

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

LOTUS Fitness

Lady T

Late Night Studios

Living Well Health Club

Love Yoga Studio

M Institute for the Arts

MADabolic 14th street

MADabolic Alexandria

MADabolic Dupont

MADabolic H Street

MINT

MOXIE Executive Wellness and Rehab

Make No Excuses Fitcamp

MeganKShea Yogi

Mimi Rieger Yoga

Mind Your Body Oasis