You've heard it a million times before, but still: never skip leg day. Longterm lifters know that leg exercises are what really separate the men from the boys, and if you're looking to build full body ...

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 ...

If you want to grow your legs, then you can’t forgo their largest muscle – the quads. But, did you know the benefit of training this muscle stems further than simply making sure you look good in your ...

Squats aren’t the only way to build strong quads—moves like step-ups, lunges, and leg presses target them just as well. These exercises work the quads in different ways, from eccentric engagement on ...

Leg strength exercises after 60, a CSCS coach shares 4 standing moves to rebuild leg muscle with better control than lunges.

The best quad exercises are those that strengthen your upper leg muscles and create a steady foundation for your whole body. Quads are an extremely important group of muscles that help you raise your ...

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The Spanish squat uses a resistance band to support your knees while isolating your quads. Here’s how to do it, who it’s for, ...

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?

There are several good reasons to focus on building muscle and strengthening your quadriceps. Beyond aesthetics, from a functional standpoint you need your quads to move throughout the day. You use ...

New workout creation tool lets users design personalized training routines with exercise filtering, progress tracking, ...