Most people experience foot or ankle pain in their lifetime. Whether caused by fatigue, unsupportive footwear, weight, or muscle dysfunction, unaddressed foot pain may affect one’s lifestyle, or worse, cause severe injury. Massagers can help relieve the feet of pain! With the new polygonal spikes on its surface, This massager can help dig deep into sore and tired muscles, stimulate blood circulation, and target reflexology points! Promote blood circulation. Professional massage ball with hardened material. Catch a good effect when massage on the acupuncture points or the trigger point of injury.