This week Dirk sat down with Registered Dietician Patrick Wilson to discuss the common gastrointestinal issues that plague endurance athletes. Together, Dirk and Patrick cover everything from beverage osmolality, leaky gut syndrome, the benefits of periodic fasting and why more women are vexed with bloating and constipation during competition than men. They also cover which kinds of sugars are easiest to digest during exercise as well as the gut reactions pre-race anxiety can impose.

Patrick offers expert insight on all things related to athlete stomach distress and serves up fascinating, easy-to-implement advice for all endurance coaches and athletes.