Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. For strong, powerful ...

Add Yahoo as a preferred source to see more of our stories on Google. Continue reading to learn why you need a hamstring workout and which key exercises you need to do to build strong, resilient legs.

The hamstrings are important muscles to train, but it can be tough to work the mighty muscle group without taxing your back doing moves like Romanian deadlifts or good mornings. You can isolate the ...

Your glutes are one of the biggest, most powerful muscle groups in your body. But you don’t need to move them very much—or for very long—to challenge them. In fact, you can get a great glute workout ...

WASHINGTON - Every time you stand up from a chair, climb a flight of stairs, or catch yourself before a stumble, your thighs are doing the work. Front and back, these muscles carry you through more of ...

Compound exercises are the most comprehensive set of training to stimulate muscle mass. These exercises engage your whole body, including your glutes, forearms, back, and core. They may include heavy ...

Your hamstrings are essential for walking, running, and jumping—in other words, when you're using your legs, you're more than likely depending on your hamstrings for proper healthy function. The ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Do you ever wake up with tight, stiff legs and wonder why? Or maybe, during yoga class, you find it ...

Do you ever wake up with tight, stiff legs and wonder why? Or maybe, during yoga class, you find it difficult to touch your heels to the ground in downward-facing dog. Either way, you could probably ...