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, ...

Discover how isometric exercise reduces pain, accelerates post-surgical recovery, and enhances performance. Learn the science and practical ways to add isometrics to your training today.

The concentration curl is the antithesis of sloppy, rushed reps performed directly in front of the weight rack mirror.

The flow of water within a muscle fiber may dictate how quickly muscle can contract, according to a new study. The flow of water within a muscle fiber may dictate how quickly muscle can contract, ...

The mechanism of skeletal muscle contraction is a process that relies on calcium signaling. However, the physiological role ...