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 ...

"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 ...

Squats may dominate most workout routines, but many fitness experts now say another movement could be even more effective for ...

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?

Adaptations in the hamstring muscle-tendon unit following a 9-week eccentric training program. The results demonstrate that while training allows muscle fibers to operate over significantly longer ...

A CSCS shares 5 daily dumbbell exercises covering legs, chest, back, shoulders, and core to stay lean and strong after 50.

Reformer Pilates classes may dominate social media right now, but you don’t need expensive studio memberships or bulky ...

Strengthen your glutes, hamstrings and abs to run faster with fewer injuries ...