Getting a stitch in your stomach while exercising is really annoying, but there is something you can do to stop it. A doctor has shared a clever hack that’s like a “factory reset” for your diaphragm (the muscle that helps you breathe in and out) and usually gets rid of that sharp pain. Doctor’s hack to get rid of a stitchA stitch, known medically as an exercise-related transient abdominal pain (ETAP), is a stabbing pain or cramping in either side of the abdomen that occurs during exercise. It happens when the diaphragm malfunctions, either because it is strained due to rapid breathing or thank…