Heavy resistance stretch bands great for helping to build and tone muscle in your upper body, chest, thighs, glutes, arms, and legs; easy to adjust for deadlifts, squats and more. Mobility band provides low impact lifting for a gentler alternative to weight lifting, with up to 100 lbs of resistance; targets multiple muscle groups at a time, and provides consistent resistance throughout each motion; can be easily used over a door for home exercises. Elastic resistance bands are composed of durable, long-lasting latex material, ensuring that you are receiving a product of the highest possible quality, and not one that will snap or break easily like other cheap imitations. Fitness bands are easy to pack up and take with you to a gym, fitness center or yoga studio.