0 used to describe a type of muscle that is used for sudden, fast movements such as sprinting (= running fast over short distances):
Slow-twitch fibers are capable of much longer use without rest than are fast-twitch fibers.
The acetylcholine recpetor were significantly reduced in the adult ennui in size as well as localization at the myotome segment borders of fast-twitch muscles.
At higher loads, the muscle will recruit all muscle fibres possible, both anaerobic (fast-twitch) and aerobic (slow-twitch), in order to generate the most force.
He did not run very much, but this is rather typical of people with fast-twitch muscle fibers - they rely on short bursts of speed.
The latter two losses are dependent on the type of exercise and the type of muscle fibers being used (fast-twitch or slow-twitch).
Chronaxie varies across different types of tissue: fast-twitch muscles have a lower chronaxie, slow-twitch muscles have a higher one.
The 90% number signals that there has been a significant change in the recruitment of the fast-twitch muscle fibers.
In this path, a fast motoneuron can convert any muscle fiber into a fast-twitch muscle fiber.
