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, ...

Vibration plates trigger rapid muscle contractions, which may modestly improve muscle strength, recovery, and balance, but ...

Myokines are hormones that communicate via the bloodstream with various organs such as the brain, adipose tissue, liver, bone ...

Researchers are saying to move slow and controlled.