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 ...

You don't often hear anyone talking about how hard they hit their hamstrings at the gym. Leaving them out of your workout, though, is a big mistake, because they help you perform so many daily ...

Hamstring exercises include the deadlift, hamstring curl, Bulgarian split squat. To avoid injury, warm up your hamstrings before working out with mobility exercises like toe touches. Recovery is key ...

The squat is the gold standard leg exercise either done with weights, no weights, tubing, and/or weighted balls. The benefits are many—from sports skills improvements to maximize caloric expenditure.

Have a question for Pete? Shoot us a note. Runners should choose hamstring exercises that strengthen the muscle group in a way that’s directly applicable to running. The hamstrings endure enormous ...

There's a reason squats are hailed as the king of all lower-body moves: They recruit a ton of big, calorie-burning muscles, like your glutes and quadriceps. But they may not give you a complete ...

A certified trainer reveals how many squats after 60 signal strong legs — and how to improve your score fast with simple ...