Muscle roller is made of high density EVA foam, rugged, tough and comfortable to use, easy for beginners. Body roller can bear a weight of 440lbs, make great accessories for the gym.Roll before and after your work out at the gym, Pilates or yoga to condition and stretch muscle tissue, and remove painful trigger points. Foam Rollers are great for Back Pain and Back Exercises. Great for core stabilization, balance and stamina.Perfect for runners, yoga, Pilates, dance, athletes, before running to stretch, after workout recovery to get relief from sciatica, plantar fasciitis , strained lower back and neck, calf, legs, etc.