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Daily Hydration Essentials

Paying attention to fluid intake during activity, as well as nonactive hours, is equally important.

Should You Know Your Sweat Rate?

Recent research says it's probably not necessary. Learn why.

Sports Science Update: It’s Okay To Lose Weight (During A Run)

A new study shows that weight loss is not equal to water loss during exercise.

Sports Science Update: Drinking By Thirst Works

Runners drink enough when they drink by feel.

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