Definition: water, Gatorade, flat Coca-Cola or Mountain Dew, fortified water drinks, tea and other liquids to restore or maintain fluid balance during an open water race. Some nutritionists argue that beverages containing caffeine do not hydrate because caffeine is also a diuretic. (noun)
Also Known As: liquid, drinks
Examples:
The importance of hydration to prevent dehydration during the race cannot be overemphasized.
