Why do we hurt? Do we actually experience pain, or is it merely illusion? In this video, Lorimer Moseley explores these questions, and position the pain that we feel as our bodies' way of protecting us from damaging tissues further. He also looks at what this might mean for those who suffer from chronic pain.

Understanding Pain in less than five minutes

ESPN's Stephania Bell takes a deep dive into the revolutionary rehabilitation and training regimen Dwight Howard uses to keep his knees and body health and strong, Blood Flow Restriction (BFR) training.