Stand on the start line with confidence no matter what the weather forecast says. Heat, cold or rain can make for a miserable marathon experience. Here are 6 great (little known) tips from running experts to prepare yourself for any conditions.
Photo and caption by Anuar Patjane Floriuk / National Geographic Traveler Photo Contest: Grand Prize - Diving with a humpback whale and her newborn calf while they cruise around Roca Partida … in the Revillagigedo [Islands], Mexico.
