I’m suspicious of any workout that promises to deliver results in a short amount of time. I’ve never been one of those people who could hit the gym hard for a week and see a change in my body. Any ...

Hold the kettlebell in a goblet position. Stand hip-width apart, lifting one heel so you’re supported on the toes. Brace your ...

Ross and Hugo Turner are identical twins who conduct fitness experiments on themselves. For 12 weeks, Hugo worked out for 20 minutes and Ross did twice as much, exercising for 40 minutes. Their ...

Discover 2025's hottest fitness trends, from TikTok's viral 12-3-30 workout to weighted vest training and more. Experts weigh in on whether they live up to the hype.

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 ...