Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Sweat isn’t an ...

You know that sensation of sweat dripping on your body when you’re doing a run, dance class, or strength training? Some believe that sweat is a sign of a good workout. Others might wonder if it’s a ...

You might think sweating is just your body’s way of saying you’re working too hard but there’s actually something incredible happening beneath those glistening drops. According to doctors, your sweat ...

You’ve probably heard: “Sweat it out, and you’ll lose weight!” But is that really true? Does sweating help you lose weight, and does the amount of sweat on your workout clothes really reflect how much ...

If you think you've started sweating more than usual—and it's not just because of the weather or your workout—you’re probably not imagining it. Many people notice changes in how much they sweat as ...

Working out can be a glow-booster or a breakout trigger — it all depends on how you care for your skin before and after. Exercise increases blood flow, improves moisture, and can rejuvenate skin ...

Track your hydration and more during your next sweat sesh. Researchers developed a smart fabric that monitors health via ...

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