Building strong, muscular quads is best done with a combination of compound exercises—squats, lunges, leg presses—and isolation work, such as leg extensions. Tack on some powerful plyometric moves, ...

This funny-looking move is more than social media fluff. The leg day staple can save your spine.

Simmons recommends the cyclist squat for building quad strength and hypertrophy. ‘It’s great for improving leg shape and ...

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?

If you’re a beginner, start with quad exercises that feature isometric holds (such as split squat isometric holds, isometric squats, and bear planks) to develop muscular endurance, stability, and ...

Bed exercises for strength after 60, with certified CPT guidance to rebuild muscle safely with low joint stress.

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

Okay, so the leg lift is one of those core moves that everyone love to hate. It’s deceivingly difficult to do, but it’s guaranteed to leave your abs feeling the burn—as long as you do them with proper ...