Lightweight yet rugged massage roller with triple grid 3D massage zones mimics the finger palm and thumb of a therapist's hands. This is a medium density muscle roller which is comfortable to use - making it easy for beginners but still effective at penetrating the soft tissue layer of tired muscles. Soft enough to use while in pain from lower back injury sciatica or plantar fasciitis. This is one of the best recovery tools to treat muscle pain increase performance and flexibility. Rolling before and after exercises are part of a great stretching routine. Increases blood flow and flushes away stored lactic acid. Stretch the overworked and strained muscles of the legs arms and feet by rolling during your warm up and cool down sessions. Provides instant relief to the hamstring IT band gluts and calves by delivering superior massage at home or in the gym. Loved by runners cross-fit athletes yoga and pilates students swimmers physical or sports therapy patients and those just doing a normal fitness workout. Great for the arch of the foot or any part of the body.