I frequently (about 25% of the time) get painful cramps in my chest during more intense run workouts. I’m sure they are caused by gas build-up. When I stop running, I belch huge volumes for about 5 minutes, then the pain goes away.
I can’t seem to find a pattern as to why this happens occasionally, so I’m not sure what to do to prevent it. I’m afraid its going to happen in a race sometime.
Any suggestions for preventing these kind of cramps?