Several science-backed approaches can help build lean muscle, including resistance training, sleeping enough, and eating a nutrient-rich diet high in protein.

No weights needed. Try 5 bodyweight and band moves to firm sagging arms after 40, joint-friendly and beginner-safe.

The widely respected fitness guru laid out specific workouts that everyone should include in their routine to help build strength.

“Strength training increases muscle mass, which in turn improves how the body uses insulin and helps move glucose out of the blood and into cells for energy,” says Lettenberger. “This can lower blood ...

Getting stronger and fitter’ are two key components of training for longevity, her personal trainer Amandio Costa tells us – and the full-body workout below is helping her make big progress. ‘Kate ...

Though the Gophers scored on their first drive and moved the ball well through a short passing game, Ohio State limited big plays (four allowed) and retained its spot as the No. 1 defense in college ...

A look at Brock Lesnar's physical evolution over the years, from his days at the University of Minnesota to him now as The Beast Incarnate in WWE ...

The cable bicep curl is the missing piece to major bicep gains. Trainers show you tips for how to do it, benefits, and how to incorporate into your workout.

"When you challenge your arm muscles with resistance, you create microscopic tears in the muscle fibers," an expert told Newsweek.