Assertion: twitch muscle fiber | /r/UsedFor | refer to a muscle fiber
Facets:
Source sentences:
text: Fast-twitch muscle fibers refer to any muscle fiber that contracts relatively rapidly, utilized especially in actions requiring a maximum effort of short duration, such as sprinting while slow-twitch muscle fibers refer to a muscle fiber that contracts relatively slowly and is resistant to fatigue.
text: Fast-twitch muscle fibers refer to any muscle fiber that contracts relatively rapidly, utilized especially in actions requiring a maximum effort of short duration, such as sprinting while slow-twitch muscle fibers refer to a muscle fiber that contracts relatively slowly and is resistant to fatigue.