"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!).

The session begins with a mobility-focused warm-up. In under five minutes, Mack leads you through 90-90 hip switches, world’s ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images So, you have access to a pair of dumbbells and want to build muscle, but are ...

You don’t need endless gym hours to see results. This efficient upper-body workout targets chest, back, arms, and shoulders ...

Whether you're looking for HIIT, yoga, ab workouts, or cardio classes, our list of the best YouTube workouts will have you ...

Is there a right way to feel the burn? While the virtues of exercise are well established, the debate over the superiority of full-body workouts versus workouts targeting and exhausting specific ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." A versatile move that fits into any full-body workout? The kettlebell swing. After all, some days you ...

If you like full-body workouts that focus on pull-push-legs-core, this circuit of these fitness components will challenge you, especially if you go heavy on the lifts and push your maximum on the ...