Self myofascial release (a.k.a foam rolling or spikey ball release) is being used by more and more people in the fitness and rehab world and it claims to do all sorts of things from injury prevention to enhancing joint range of motion. SO WHY SHOULD WE DO IT? Previously we were all told to stretch before a work out, but the research has shown that static stretching (i.e. holding stretches) has been found to decrease power output by up to 15%!!! Studies have shown that self-my