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 ...

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 ...

While some people endeavor to prevent, hide, or cover up sweating, it's really nothing to be ashamed of and nothing that can (nor should be) stopped. Research shows that humans have between 2 and 4 ...

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 ...

When you’re pushing through a sweaty workout, the wrong pair of shorts will quickly remind you exactly why they're a problem.

Sweating is your body's natural way to keep body temperature under control. Sweat is produced by the sweat glands that are present in your skin. While sweat glands are present all over the body, your ...