fast twitch muscle fiber

基本解釋

After about two weeks of taper, fast-twitch muscle fiber shows greatly increased muscle power, contraction speed and force.
在恢復(fù)的兩周后，快速收縮肌肉纖維顯示顯著增強(qiáng)了肌肉能量，收縮速度以及力度。
Some research has shown that the greatest benefits from taper occur in fast-twitch muscle fiber, the type of muscle primarily used by sprinters.
一些研究顯示，恢復(fù)的最大的受益者產(chǎn)生于快速收縮肌肉纖維中，這種類型的肌肉，主要是沖刺（短距離）運(yùn)動(dòng)員使用的。
While most muscles in mammals contain a mixture of slow- and fast-twitch fiber types, some muscle beds are enriched for one type or the other, Spiegelman said.
Spiegelman說(shuō)，大部分哺乳動(dòng)物的肌肉包含兩種類型的肌纖維，但有些肌肉是偏重于富含其中的一種。

Or the gene that produces more fast twitch muscle fiber and has been found in all Olympic sprinters.
FORBES: Nike Dumps Lance: But Who's Lying Now?