I Love Dance

IFLY Trapeze NY

IM=X Pilates and Fitness - Roslyn Heights

Impact Sports & Soccer

Invictus Athletics

Iron Monkey Strength

Jazzercise

Joanna Sophia Foundation

Joe's Result Zone

K-Fit Boutique Gym

K-Fit Women Exclusive Boutique Gym

KAYO Boxing

Ki Body And Spirit

Kickboxing in Queens

Killer Body Fitness

KoKo Fit Club

Kolbrina Fitness

Kolé Dance

Kore FTS

Kritya Dance

Kung Fu Fighter

LBC Underground

LIFC

LONG BEACH WATERFRONT WARRIORS