Add Yahoo as a preferred source to see more of our stories on Google. You’ll sweat more to help cool you down when you exercise in the heat, but that also means you’ll lose more water and minerals.
Struggling through heat training? World-renowned experts who prepped Des Linden before Marathon Des Sables explain how to do ...
When the temperature drops, it’s tempting to stick to cooler, drier training conditions. But what if embracing the heat, even in the depths of winter, could give you a serious performance boost?