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’s easy to dread hard workouts when the weather forces you to take them indoors. Easy runs on the treadmill may not seem so bad because you can easily put on a podcast or playlist, and zone out for ...