Improve muscle tone in arms, legs, ankles, back & buttocks without need for expensive gym memberships or exercise equipment Straps are 10" long so they can be stretched further - Great for Stretching, Warm-Ups, Home Workouts, Physical Therapy, Yoga, Pilates & Crossfit! Flexible bands are lightweight, durable and compact so you can take them along in a purse or briefcase in the included carry bag