When you think about the muscles you work most on a run, the quads probably come to mind first. Not only do these muscles extend the knee for a strong push-off and flex the hip for a powerful forward ...

Squats are known for building strong legs, but that doesn’t mean they work for ...

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, ...

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Chair exercises are redefining how adults stay strong, active, and pain-free, offering an effective and safer alternative to ...

Bed exercises for seniors, trainer Michael Betts shares 5 moves to rebuild lower-body strength after 60, no gym needed.

In most workout splits, one to two dedicated leg days per week is common, but it really all depends on your fitness level and ...

The warm summer months inspire us to embrace our bodies by not covering them up. Our legs should be no different. While we recently spoke to you about developing your thighs over the summer months, ...

The longest bones in your body are your femurs, which are located within your upper legs. Connected to your femurs are your quadriceps, which are behind practically every movement that you do. This is ...

This low-impact movement is becoming a favorite among fitness experts in the U.S. because it helps older adults protect ...

Hold a dumbbell in each hand in front of your thighs. Hinge at the hips—keeping a slight bend in the knee—as you lower the ...

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?