"Exercise stacking" is trending on TikTok. Personal trainers weigh in on whether or not you should add it to your workout ...

U.S. stocks are resuming their slide, led by AI superstars that are feeling painful downside of big expectations.

Do yourself, your immune system, and your fellow gym-goers a favor and wipe equipment both before and after you use it, and ...

Tharin Pillay is an editorial fellow at TIME, interested in how AI and other digital technologies are changing us. He is ...