Here's how muscle growth, or hypertrophy, works and four ways to optimize hypertrophy including nutrition and resistance ...

Plus, how to programme workouts for each approach ...

Traditional bodybuilding advice has been to push workouts to the point of failure, and that soreness is an indicator of effectiveness. But recent studies show there’s another way ...

Plus, exactly how to train to sculpt your muscles.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Achieving strong, defined arms or legs is about more than just lifting weights. A ton goes into growing ...

According to Aaron Trotter, personal training operations manager at Anytime Fitness, building muscle comes down to one thing: pushing your muscles hard enough to make them adapt. “Muscle doesn’t care ...

You can't 'tone' muscle, so here's what is really happening when you build muscle definition, and why you need to know about ...

Which exercises are most effective for your pecs? What to know.

Cottage cheese is loaded with nutrients that support bone health, gut health, digestion, and weight management. Here's how to make the most of this snack.

A large meta-analysis breaks down how much lean mass creatine adds and who benefits most ...

Does the popular method developed by Charles Poliquin still hold up? An expert weighs in ...

Whether you're a runner, lifter, or somewhere in between, the modalities have their pros and cons.