THE LEG CURL is one of the best machines for building hamstring strength and size. If you don't have one handy, though, what's the next best option? There are two types of hamstring curl machines, and ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." THE LEG CURL is one of the best machines—and best methods, period—for building hamstring strength and ...

Your hamstrings are made up of three muscles: the biceps femoris, semimembranosus, and semitendinosus. And they work hardest when you pull your leg up from the bottom of the pedal stroke. But they’re ...

Most likely you've seen someone at the gym waddling back and forth, taking small steps, with a small elastic band around their legs. These are resistance bands and can come in quite handy while ...

We all live busy lives, which often means skipping training. This 20-minute workout builds strength – and you don't even need to leave home.

Hamstring exercises include the deadlift, hamstring curl, Bulgarian split squat. To avoid injury, warm up your hamstrings before working out with mobility exercises like toe touches. Recovery is key ...

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 ...