JV Fitness

Jazzercise

Jean Appolon Expressions

Jessi’s Virtual Workouts

José Mateo Ballet Theatre

K Foley Global Pilates

Kaivalya Bodywork

Kaliyuga Dance Studios

Katana Spa

Kinema Fitness - 260 Franklin

Kinema Fitness - 55 Fitness

Kinema Fitness - One Post Office Square

Kinema Fitness - Rowes Wharf Health Club

Kinema Fitness - SharkNinja

Kinema Fitness - Wolverine Worldwide (MA)

Kink Pilates

Knights Of Columbus - Newton

LEVO

LIFT PERFORMANCE

LIFT PERFORMANCE

LS Flamenco

Laughing Dog Yoga Studio

Lea Tam Acupuncture

Level Ground Mixed Martial Arts