If you’ve ever been sidelined by a side stitch, you’re in good company. Research suggests that approximately 70 percent of runners experience this phenomenon in a year. Also known as exercise-related ...

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 ...

When I was in high school, I would often find myself in the middle of a run suddenly so debilitated by pain in my lower side that I’d simply end up walking home or seeking refuge in a local gas ...