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 ...

Sweat dripping during exercise might feel intense, but is it a sign of progress, fat loss, or something else entirely?

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 ...

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 ...

We're going to hold your hand when we say this: your core is not just your abs. In this 15-minute workout, M/Body founder Marnie Alton leads you through a sweat session designed to strengthen the ...

No matter how sweaty you workout gets, the headphones can handle it.

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