To build muscle mass, you need around 0.5–0.9 grams of protein per pound of body weight per day. Here's why and other factors ...

IF YOUR MAIN FITNESS goal is to add mass and chisel out your figure, then the thought of building "lean muscle" likely sounds rather appealing. After all, why would you dedicate hours in the gym and ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." THE PROVEN PATH to looking jacked: Eat a ton of calories and train hard for a few months (a.k.a. a bulk), ...

We all know that strength training is essential for toning up, boosting our metabolism, and increasing bone density to reduce ...

Morning exercises for men over 50 to rebuild muscle fast, with CSCS Jarrod Nobbe’s expert routine and form tips.