3 Resistance Levels & Same Length: 3 resistance levels can meet the workout needs of beginners and experienced athletes. Choose a resistance band that suits your strength to start exercising and work your way up from light to heavy. 3 fitness bands are the same length, so there is no need to adjust the body's range of motion. Non-Slip, Comfortable and Durable: Resistance bands are made of high-quality cotton and latex, thick and breathable, skin-friendly and enhance comfort. The latex on the inner ring provides high elasticity and makes the hip bands anti-slip and anti-rolling during exercise. Upgraded interface technology makes exercise bands more durable. Full Body Workout & Multipurpose: Resistance bands can exercise arms, abdomen, buttocks and legs, help you shape a healthy and perfect body, increase muscle endurance and strength. Exercise bands are suitable for many workouts and activities including P90x, CrossFit, Yoga, Insanity, Pilates, Hot Yoga, and Beach Body