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 ...
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 ...
I write about fitness for a living, but if there’s one move I can’t stand, it’s burpees. Sure, it’s a powerhouse move that ...
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 ...
Natalia Perez-Segnini is a NASM-certified personal trainer, a yoga instructor, a breathwork practitioner and a trauma-informed specialist. As a head coach at Tone House—a premier athletic-based ...
Knee pain can make doing just about anything uncomfortable, if not downright impossible. These are some beneficial stretches ...
THE LEG CURL is one of the best machines—and best methods, period—for building hamstring strength and size. There are two types of hamstring curl machines, and you're likely to find one or the other ...
The muscle group that runs from the back of the hip to the knee bone can be especially vulnerable after a long, sedentary ...
A certified trainer shares 5 chair exercises that restore leg strength after 60. No squats or heavy lifting needed.