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We tried three at-home sweat tests so you don’t have to. Here’s what sweat tests are best, and how to use that information for a trail racing breakthrough.
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Hydration isn’t just for race day. The latest science shows that it not only makes you feel better and stronger today, but is key to a long and healthy life.
Replacing lost salt is a pillar of sports nutrition, but new research suggests more isn’t always better
Before you grab a colorful, flavorful sports drink to sip after your next workout, read this
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