Spend a while scrolling through social media, especially TikTok, and odds are you’ll encounter someone enthusiastically sharing their experience with a new fitness or weight loss program.

Stay on top of what’s happening in the Bay Area with essential Bay Area news stories, sent to your inbox every weekday. See Senior Director of TV Programming Meredith Speight’s recommendations from ...

Walking trends have exploded across social media, from the 12-3-30 treadmill challenge to the rise of Zone 2 training. As Fox ...

Fibermaxxing,” a new TikTok trend, can be great for your gut and overall health, experts say. Here’s how to do it right.