Dr. Kevin Sprouse of Provision Sports Medicine and the Cannondale Pro Cycling Team  answers your questions in our first medical Q & A on Lost in Transition! 

Hear Kevin field questions on:

Warm-weather trainingPolarized training plansAvoiding back pain in the aero position on the bike (check out Foundation Training's site)How to tell injury pain from training discomfortCombating cramps (including the product "It's the Nerve"High fat diets for endurance athletesAlternatives to Gu for long training and racesHow much sodium is too much?Cardiac issues in endurance athletes

Also, we talk about upcoming local races and events. Check out Rocky Top Multisport Club's events page for more info.