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 ...

Knowing your sweat rate and sodium loss during a workout can help you customize your pre- and post-run fueling, as well as what you consume on the run. But until now, that’s been a bit of a guessing ...

“I will never go back to using just a regular towel,” wrote one reviewer of this quick-drying microfiber accessory.

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 ...

Whether you're into wireless earbuds or over-ear headphones, these are the best workout audio options that are sweatproof ...

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 ...

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 ...

Sweating does not help people burn calories. However, it may temporarily help people lose water weight. Despite what some people think, it is not necessary to sweat during a workout to burn calories.