Although many sports enthusiasts relish the summer as a peak time to train hard to get especially fit, wise athletes for safety’s sake may wish to build their way up to exhausting workouts, and to ensure they’re staying hydrated in healthful ways, while also recognizing that endurance competitions may alter their bodies in ways that they should at least be aware of.
The New York Times has posted an eyebrow-raising story on the perils to hard-driving jocks, male and female, of “rhabdo,” aka rhabdomyolysis, a “rare but life-threatening condition often caused by extreme exercise. It occurs when overworked muscles begin to die and leak their contents into the bloodstream, straining the kidneys and causing severe pain.”
Two doctors say they treated three recent, severe rhabdo cases brought on when novices in not great shape leaped into intense spinning classes, demanding exercise regimens lasting around an hour and involving specialized stationery bicycles. They found in medical literature 46 other, documented rhabdo cases, with 42 tied to novices’ spinning.