CrossFit's "dirty little secret" could kill you

Over at Medium, physical therapy professor Eric Robertson has written a fascinating piece about "exertional rhabdomyolysis" (a.k.a. "Rhabdo"), a devastating condition that results when physically fit people push their bodies so hard their muscle cells burst, flooding their kidneys with dangerous, or even deadly,… » 9/23/13 2:40pm 9/23/13 2:40pm