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 ...

The hamstrings are three muscles located on the back of your thigh, and they’re responsible for bending your knee and ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Nordic curls are a bit of a gymgoer’s party trick. As you lower the backside of your body backwards ...

Add Yahoo as a preferred source to see more of our stories on Google. Last week we published exercises for the lower back. This week? We'll be addressing your hips and hamstrings. To learn more about ...

Ah, hamstrings: the middle child of muscle groups. While they might not be the sexiest parts of our bodies, strong hamstrings play a vital role in our overall strength and stability. To learn more ...

Hamstring curls and Romanian deadlifts both strengthen the hamstrings, but they challenge the muscles in different ways. Beginners may benefit more from hamstring curls, while Romanian deadlifts are ...

If you're walking, standing up from the couch or bending down to pick something up, you are using your hamstrings. The muscles, which run down the back of the leg from the hip to the knee, are ...

A toned bum should be worn like a medal. The only problem is that sometimes firming up a curvy rear is easier said than done. Squats and lunges aren't exactly the most enticing workout moves or the ...

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. Ready for leg day?

(CNN) — Hamstring tightness is one of the most common complaints I hear from athletes, everyday exercisers and desk workers alike. No matter how much you may try to stretch, the tightness doesn’t go ...