fast twitch

基本解釋

We have two basic types of muscle fibers, slow twitch and fast twitch .
我們每個(gè)人有兩種基本的肌肉纖維，慢抽搐和快抽搐肌纖維。
After about two weeks of taper, fast-twitch muscle fiber shows greatly increased muscle power, contraction speed and force.
在恢複的兩周後，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。
Too much distance work can convert fast twitch muscle fibres into slow twitch fibres and can actually decrease an athlete's speed over time.
太多的長(zhǎng)途運(yùn)動(dòng)會(huì)造成快肌纖維轉(zhuǎn)換成慢肌纖維，竝隨著時(shí)間的推移，逐漸減慢運(yùn)動(dòng)員的速度。

Or the gene that produces more fast twitch muscle fiber and has been found in all Olympic sprinters.
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