BOSTON - Researchers have found that there are certain exercises people with knee arthritis can do to reduce their need for joint replacement. Experts said to focus on the quadriceps muscles, the ...

Quadricep exercises target the quadriceps - a group of muscles sitting on the front of your thighs. If you've done one too many squats in the gym or had to climb more stairs than you'd like, you'll be ...

Brad and Mike demonstrate how to stop knee pain with 5 exercises.

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. When time is limited, and you can only spare 45 minutes to an hour for a daily workout, every second counts. The long, sometimes ...

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

It was devastating rupturing my ACL (the ligament in the knee connecting the thigh bone to the shin bone) during a soccer game three years ago.

Leg strengthening exercises in bed, from a CSCS, to rebuild thigh power after 65 with 4 joint-friendly moves.