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 ...

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 ...

By working on the glutes and core, you’ll protect your lower back from injury and improve the alignment of your hips. This ...

"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 ...

Fascinating study compares seven commonly prescribed exercises for hamstring strengthening, particularly for a return-to-sport after injury.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." THE HAMSTRINGS, ONE of the major muscle groups in the legs, are invaluable for the types of movements ...

These hamstring moves will leave you strong, flexible, and injury-free. You don't often hear anyone talking about how hard they hit their hamstrings at the gym. When we think of apps like Apple ...

Not enough time to squeeze in strength training? Think again. James Witts shares how to build muscle at home – no equipment ...

Deadlift strength standards for men in their 40s, from beginner to elite. Plus the training habits that help you keep getting ...