Surprised? Plain water is the best way to hydrate, no second guessing necessary. And this stylish water bottle makes it easy ...

Harlo is one of the best electrolyte drink or performance mixes for pre, during, and post workout. It boosts energy, speeds ...

Drinking water is "the best way for us to hydrate," says Nicole Antes, a registered dietitian nutritionist, but when water is filtered, it can lose some of its healthy minerals. Antes recommends ...

The best part? From Blueberry Lemon Drop ... And if you prefer morning workouts, hydrate beforehand—but avoid drinking too much right before class, because sudden intake can shock your body.

To find out more about how you can hydrate fast – including the best rehydration drinks you can consume to help get the process started – we turned to the experts. Before we get started ...