By helping you warm up before sports, it prevents injuries related to muscles tightness. After the workout, this yoga release bar can target your any tight and sore muscles. Back pain can affect people of any age, for different reasons, and commonly stems from strain, tension, or injury. Frequent causes of back pain are: strained muscles or ligaments a muscle spasm muscle tension However, chronic pain should not be the norm. An easy and convenient at-home treatment for persistent pain is massage stick rolling. Only 17x1.6 inches size and 10.6oz, zero-flex perfect pressure, this massage stick can be easily stores and stows in your kit bags or back-pack for portable use wherever you need soothing relief after running dancing or yoga. 8 ABS independent rolling pins and PP ergonomic handles are built to last a lifetime on a stainless steel core. This muscle roller stick will enhance the massage effect of lengthening and stretching spiky balls, help to hit even the smallest pressure points and muscle fibers for physical therapy massaging. Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.