The best exercises for bad knees involve low-impact movements that won’t increase pain or aggravate knee injuries. These ...

The health and fitness benefits of HIIT (aka high-intensity interval training) are well documented: In addition to improving your overall fitness, torching belly fat, and building muscle mass, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." AS A RUNNER, I’m always trying to convince my friends to join me on a jog. I can’t count the number of ...

Running and the knee have a PR problem. Despite lots of research to the contrary, many people still presume a high-impact activity like running is bad news for your knees. Equally, it’s also true knee ...

A HIIT workout can be tricky to define because, at its core, it just means a string of exercises that gets your heart racing, providing a cardio boost to what would otherwise be a serviceable, but ...

You don't have to hit the gym to get your HIIT in. Try Meg Takasc home hiit workout for a body burner that doesn't require leaving your living room. Welcome to Trainer of the Month Club, our brand-new ...