Muscle fatigue is the decline in ability of a muscle to generate force. It can be a result of vigorous exercise but abnormal fatigue may be caused by barriers to or interference with the different stages of muscle contraction. There are two main causes of muscle fatigue - limitations of nerve’s ability to generate a sustained signal and the reduced ability of calcium (Ca2+) to stimulate contraction.
Read more about Muscle Fatigue: Muscle Contraction, Nervous Fatigue, Metabolic Fatigue, Pathology, Effect On Performance, Electromyography
Famous quotes containing the word fatigue:
“I thank heaven that the 4th. of July is over. It is always a day of great fatigue to me, and of some embarrassments from improper intrusions and some from unintended exclusions.”
—Thomas Jefferson (1743–1826)