"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When life gets busy, it can be hard to squeeze in an endorphin-boosting workout each day (no shame!).

If you didn’t get your workout in today, no sweat—well, maybe a little. And if you only have 20 minutes, that’s all the time you need to get stronger with this full-body workout, which is part of the ...

20 minute workout is a fast, fun, no-nonsense program designed to Sculpt Your Body Slim in just 20 minutes a day! Now, there's no more excuses. In just 20 minutes a day, you'll tighten and tone your ...