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?

Add Yahoo as a preferred source to see more of our stories on Google. Unlike compound exercises, isolating the quadriceps allows you to focus all the tension on one muscle group without letting ...

Put a sturdy chair against the wall and stand up from it slowly. That sounds ordinary, but the rep tells a useful story about ...

This hypertrophy leg workout uses supersets to help you load up your legs and build muscle in your lower body. Anthony J. Yeung, C.S.C.S. Most people have the same goal when working out: build muscle.

A strong, toned lower body is a fitness goal for many—and for good reason. Strong legs support everyday movements like walking, climbing stairs, and lifting. To achieve this, people often turn to ...

The bodybuilder was known for his muscular legs, but is Tom Platz's workout safe for the average gym goer? Experts weigh in on the best way to build leg muscle. If the Tom Platz leg workout had a ...

Leg extensions are one of the most effective exercises for isolating the quadriceps. Unlike compound movements like squats or lunges, the leg extension machine specifically targets the knee joint, ...

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. Squats train all the major ...

Crepey knees usually catch your eye in the mirror, but the solution starts deeper than the skin. The area above and around ...

Let’s talk legs: They contain some of the most powerful muscles in the body (including those large muscles in your caboose called the glutes) and keeping them strong and limber is crucial for helping ...