Don't let dehydration hinder your race-day performance! On this episode, host Andrew Harley and coach Elizabeth James talk with Andy Blow, a Sports Scientist and expert in sweat, dehydration and cramping. As the founder of Precision Hydration, Andy works with athletes to determine their sweat rate and sodium concentration in their sweat. Listen in as Andy describes the sweat testing process, signs and dangers of both dehydration and over-hydration, and adjusting your hydration strategy for various environmental conditions.