How to Hydrate for Running in the Summer Heat

I live in the suburbs of Charlotte, North Carolina, where it graces 100 degrees when I'm doing my second run of the day during high mileage training weeks. Here's what I do to stay hydrated throughout the day and set myself up for success on the hottest of training runs. 0:40 - Tip 1: Reach For Water First 1:20 - Tip 2: Drink Water When You Have Caffeine 1:50 - Tip 3: Find an Electrolyte Supplement You Love