Igor Gracie Jiu-Jitsu

Immerse

Immortal Fitness

Impact Zone

In Light Yoga and Health

Infinite CrossFit Yonkers

Inner Space Yoga

Insight Yoga & Meditation

Insight Yoga and Meditation

Inspire Pilates and Fitness Corp.

Integrated Martial Athletics

Iron Buddha

Iyengar Yoga Scarsdale

JCR Coaching

Jamie Surya Yoga Studio

Jazzercise-Zumba Westwood

Jennifer Garden Yoga, Pilates and Barre

Juma Fit

KOI Creative Space

KOR Pilates Larchmont

Kaia Yoga

Kaplen JCC on the Palisades

Knockout Boxing Gym

Knottplayingfitness