"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It seems like there’s always a new workout trend sweeping the internet. First it was the 12-3-30 ...

Ease into exercise with “Japanese walking,” a popular 30-minute interval training regimen that alternates bursts of speed with a walk at a normal pace.

A fitness trend that took TikTok by storm, racking up more than 14 million views, may have some science behind it. The 12-3-30 treadmill workout, popularized by influencer Lauren Giraldo, promises a ...

It seems like there’s always a new workout trend sweeping the internet. First it was the 12-3-30 treadmill routine, then my social feeds started getting flooded with reformer pilates videos, and now ...