These massage balls are great for use after your training to relax the muscles and ensure the chances of getting a cramp are minimal. The balls do so by activating trigger points and hence helping in blood circulation.
They are also great for releasing pain in joints and within muscles, as well as for relieving tension. The bumps on this massage ball are great to comfort muscles all over the body with ease.
Each ball has different hardness- Please see below color different hardness.
Orange - Soft
Green - Medium
Purple - Hard