One of the first things to go for athletes as they age—aside from their hips—is their knees. Years of sprinting, jumping, and heavy squatting take a serious toll on the joints, especially around the ...

It’s a common complaint from runners: You have plenty of energy, but your legs feel heavy and tired. While taking a rest day ...

A CSCS trainer shares 5 dumbbell leg exercises after 55 that build muscle faster than squats. Expert-backed moves for real ...

Exercises that work the whole leg are a great way to build shapely glutes. The best exercises include hip thrusts and Bulgarian split squats, personal trainer Lucie Cowan said. Challenging yourself ...

Contrary to what you may think, you don't need heavy weights to build leg strength. While a set of dumbbells can be a helpful tool while training, it's also possible to strengthen your quads, calves, ...

All you need is 30 minutes to feel the burn.

A certified strength coach shares 5 bed exercises that restore thigh strength after 60. No gym machines needed.

You're probably getting into position for this lower body crusher incorrectly. Fix that using these expert tips.

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?

An active lifestyle with regular exercise is still easily achievable for those in their 60s and beyond. Maintaining strong muscles has everyday benefits such as improving balance, reducing falls, ...