After all, hypertrophy (the technical term for muscle growth) is largely a numbers game, and getting the equation right can ...

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 ...

Brian Glancy, a senior investigator in the Muscle Energetics Laboratory, researches how mitochondrial and contractile networks are optimized within muscle cells to maintain energy balance.

What causes muscle twitching? Our body's nervous system is constantly telling our muscles what to do without our having to consciously thinking about each action.

The results offer new insight into understanding muscle contraction in humans that may help in developing future treatments for muscular diseases.

Does running build leg muscle? A running coach answers the question and breaks down all the variables to keep in mind.