fast twitch muscle的意思|示意

After about two weeks of taper, fast-twitch muscle fiber shows greatly increased muscle power, contraction speed and force.

在恢复的两周后，快速收缩肌肉纤维显示显著增强了肌肉能量，收缩速度以及力度。

Some research has shown that the greatest benefits from taper occur in fast-twitch muscle fiber, the type of muscle primarily used by sprinters.

一些研究显示，恢复的最大的受益者产生于快速收缩肌肉纤维中，这种类型的肌肉，主要是冲刺(短距离)运动员使用的。

"It's a mental break from the annoyingness of show business, " he said, adding that the fast-twitch muscle reactions crucial for table tennis can help on the standup stage.

“这是精神上的放松，可以让我远离和演艺有关的烦心事，”他说，而且在乒乓球中至关重要的肌肉快速反应，对他在台上的表演有帮助。

Too much distance work can convert fast twitch muscle fibres into slow twitch fibres and can actually decrease an athlete's speed over time.

太多的长途运动会造成快肌纤维转换成慢肌纤维，并随着时间的推移，逐渐减慢运动员的速度。

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说，大部分哺乳动物的肌肉包含两种类型的肌纤维，但有些肌肉是偏重于富含其中的一种。

As noted, we lose muscle mass with age. Especially quick to deteriorate are fast-twitch muscle fibers, which power quick, explosive movements.

如上而言，随着年纪的增大我们的肌肉会失去力量，尤其是快速收缩的肌肉纤维更为明显，这部分纤维让我们跑得快，启动有爆发力。