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Andrew Scottadded this to Running Tips
Need a Refill?

Need a Refill?

RunnersWorld - By dimity mcdowell

A refresher course on how much—and what—to drink on hot summer runs. During the blazing days of summer, you need more than sunscreen to protect your body from the sun. "Hydration becomes most important during intense exercise in the heat," says Douglas Casa, Ph.D., who heads the University of …

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