Weight loss is often framed as a simple equation of eating less and moving more, but that explanation misses one of the most ...

Not taking enough rest days can mess with results, FYI.

A bodybuilding researcher said that for most people, less time in the gym can lead to better gains. Save time and build more muscle by choosing the right exercises, equipment, and techniques. Smart, ...

It's easy to assume that more is better when it comes to working out, but that’s not necessarily true. In fact, overtraining can leave you tired, sore, and frustrated, especially if you’re not seeing ...

Building muscle has huge health benefits, but working out takes time. So what's the least amount of time you can spend at the gym and still see the benefits? Research shows it's less than you'd think.

In other words, relax—a week or two off when you’re sick or traveling isn’t a dealbreaker.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I have been working out my entire life—I ran multiple marathons, regularly took bootcamp-style fitness ...