There's nothing like a big swig of cold water during a tough workout, which is why water bottles are a gym bag staple. But staying hydrated while you run, lift, cycle or otherwise get your sweat on is ...

One of the most crucial ways to ensure solid (and safe) performance when you’re running is to fuel and hydrate just as you would on race day—that’s before, during, and after. While races as short as ...

Whether you’re just starting out as a runner or you’ve got a few marathons under your belt, staying hydrated during your run is important for optimizing performance. The question becomes how to carry ...

Basic plastic water bottles are lightweight and inexpensive, but they aren’t the best at keeping water cool for very long because plastic has no insulating properties. If you want ice-cold ...