This article is part of CNN Underscored’s The Reset, an editorial package featuring all our articles aimed at giving you the information and product recommendations to help achieve any and all New ...

My Friday nights used to mean bar crawls, dance floors and stumbling home in the early hours of Saturday with a kebab in tow. But these days, I’ve swapped high heels for sweat-wicking leggings, and ...

Here’s what happens to your body during a hot fitness class. By Emma Yasinski For some people, sweating through an intensely hot workout class can border on a spiritual experience. For others, a ...