"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You've probably heard big guys at the gym tossing around the word "hypertrophy" when they talk about ...

Finding the right balance between stimulus and recovery is the real key to long-term muscle growth and peak performance.

The most overlooked muscle-building tools aren’t dumbbells or machines—they’re quality sleep and smart nutrition.

Repeated exercise, or wasting, can change the way key genes work.