The report tracked time off running and showed that once an injury is serious enough to force rest, it can take weeks. At the ...

The answer: What they are is painful. And that's about as much as anyone knows for sure. There are several theories as to why they strike, though, says Hamilton. Some experts believe that, when ...

Runners who have been plagued with painful side stitches during a workout should check their posture. The "Really?" column in the New York Times today checks out the claim that a side stitch occurs ...

Whether you're a running newbie or have logged hundreds of miles, no one is immune to the sudden, debilitating, painful cramp in your side. Sometimes referred to as a side stitch, we asked experts to ...