Houston Muscle Headz Gym

Houston Parks and Recreation Department

Houston Racquet Club

Houston Strength

Htown Fitness

Hunter Dance Center, LLC

Hypoxi Houston

IM=X Pilates and Fitness - Houston

IMA Houston Karate

IllumiNATE Fitness

Illuminate Sweat

Infused Performing Arts

Inner Me Studios

Inspyre Physical Medicine & Wellness

Institute of Contemporary Dance Houston

Institute of Cosmetology and Esthetics and Massage

Intense Pilates

Jazzercise

Jazzercise with Jane Luco

Jennifer Klein Physical Therapy & AATB Pilates

Jentry Kelley Cosmetics

Just Play Sports

KHANGO

KTX Fitness