Especially useful for runners and cyclists who suffer from iliotibial syndrome and tight hamstrings, the Mad Fitness Spikey Massage Ball Set of 3 in Various use hard spikes to distribute pressure, helping to release muscle tension/toxins and improve circulation.

With three different levels of hardness to suit different areas of the body the Mad Fitness Spikey Massage Ball Set of 3 can be used with an open palm, against a wall, or between your legs and the floor.