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 ...

Morning exercises for women over 50 to tone muscles, built by MA, CSCS coach Jarrod Nobbe for safe daily strength.

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 ...

Stop overcomplicating your training and start focusing on the high-ROI lifts that guarantee muscle growth, aesthetic symmetry ...

Try seated leg exercises for men over 65, a joint-friendly daily routine from CPT Tyler Read to maintain strength.

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?

Building and maintaining muscle mass is important for everyone, regardless of age — and one of the strongest predictors of long-term health.

Squats are one of the major compound lifts, and countless variations—back squats, goblet squats, split squats, front squats—help target particular muscles in your lower body. A relatively ...

Stop relying on complex gym equipment to fight age-related muscle loss; these natural, high-impact movements are the key to ...