If your gym goals include building muscle or strength, progressive overload training should be your priority. After all, if your muscles aren’t being challenged, they can’t adapt, grow or get stronger ...

Mechanical overload might be the most important principle in strength training. It involves loading the target muscle to the point of fatigue, and ultimately, mechanical failure. When the target ...

True muscle building is a science of stress and recovery. By focusing your efforts on conscious technique, systematic ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." THERE'S NOT A ton of cheat codes when it comes to building muscular strength and size. There's no magic ...

WANT TO BUILD visible muscle without packing on fat—and be able to do it for years to come? Some in fitness will tell you ...

Building a bigger, stronger chest isn’t about luck or endless bench presses—it’s about applying science-driven training ...

“Generally, someone who's already at a high level of fitness and bulked out will find it hard to put on 0.5 to 1.5 pounds of muscle a week. However, someone who has a way to go in making gains, but is ...

Peroxisome proliferator-activated receptor gamma coactivator 1-alpha 4 (PGC-1α4) is a protein isoform derived by alternative splicing of the PGC1α mRNA and has been shown to promote muscle hypertrophy ...