QWEST Gear Exercise Resistance Loop Bands Set of 4 - Perfect for Cross Fitness and Yoga Workout Great for physical therapy and rehabilitation. Ideal for core, hips and legs workouts. For men, women and young adults! Great for improving strength, flexibility or gaining muscle mass. Portable light weight stretch bands perfect for home gym or travel workouts. Four 10" x 2" loop bands. Light, Medium, Heavy and Extra Heavy resistance levels. FREE BONUS! Instruction Manual included with photos detailing the proper use of the loop bands.