The thin line between exercise and addiction

The NBA and NHL playoffs are in full gear, which means upsets, overtime thrillers — and playing through injuries. Professional players often play through pain because of their huge contracts, but why would an ordinary person push themselves through fatigue for that perfect workout? Some experts say an addiction to exercise could be at play. "Ignoring injuries is the biggest telltale sign that something could be up,' said Temple kinesiology professor Michael Sachs. "People see doctors who tell them not to exercise for a certain period of time, and they just won't listen."
May 13, 2011 | Men's Health