During training for Grandma's Marathon, or for any race, what are the rules for hydration? (That's making sure you drink something). Carrie talks to Dr. Angie Voight about how much to drink, and what things to drink to help your race and workout.The myths about milk are talked about and how much should you drink, there is actually a guideline to follow when you are running a race. Carrie Tollefson is a Olympian and also on the Grandma's Marathon broadcast team.

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