The Athlete's Gut is an in-depth look at a system that plagues many athletes. This guide offers a much-needed resource for troubleshooting GI problems. The majority of endurance athletes suffer from some kind of gut problem during training and competition. Symptoms like nausea, cramping, bloating, side stitches, and the need to defecate can negatively impact an athlete's performance. Why are gut problems so common during exercise?...