Time under contraction is not directly measured in a typical weight training program. Most people really don't even think about the number of seconds a given muscle is forced to work. Indirectly, ...

The constant quest to improve performance is a top priority in the world of fitness and sports. Whether you're a high-performance athlete, a fitness enthusiast, or just someone looking to optimize ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you tend to breeze through the "easy" part of an exercise—like lowering into a squat or letting your ...