Muscle Fibers

Skeletal muscle is one of the three muscle tissues found in…

Training variables like volume, load, rest, frequency,…

Muscle contraction occurs when actin and myosin filaments…

A motor unit is the functional combination of a motor…

Fast-twitch muscle fibers contract with a lot of force, but…

Slow-twitch muscle fibers have a high endurance capability,…

Your skeletal muscles consist of two different muscle fiber…