Perform a wide variety of upper and lower-body exercises with these oversized stretch bands.Stretch, tone and strengthen abs, arms, legs and back. Stretches upper and lower body.Tightens abdominals.Tones biceps and triceps.Develops shoulders and back.Slims thighs and buttocks.Fitness guide included.3 bands of resistance: light, medium and heavyHeavy duty.Lightweight and compact for easy portability and storage.