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 ...

Although the hamstrings may not be as large as your quads, or as aesthetically pleasing as the glutes, it’s a muscle you cannot neglect if you want stronger pins, or to improve athletic performance.

Prolonged desk work can lead to musculoskeletal problems ranging from annoying aches and pains to injuries. This month, we launched a six-part series showing you how to stretch and strengthen your ...

At first she thought she was feeling routine soreness, something that Donna Grubb-Hewlett was pretty sure she could muscle through. But when she heard a pop in the back of her leg during a February ...

Done your knee in running or in a match? Pulled something while playing with the kids? These tips should get you on the road to recovery ...