Record your races with a typeracer account:
Create Your Account- Save your race history and scores.
- Customize your profile and racecar.
- It’s free, why not?
Text Details
有兩種纖維在我們的肌肉,紅色和白色。當一個運動員的長途列車運行,他或她構建更多的紅肌纖維比白肌纖維在他的小腿肌肉。阿短跑選手有更多的白色肌肉。如果你再培訓馬拉松運動員是一個短跑選手,大部分肌肉纖維將轉換為白色肌肉。
— The Complete Idiot's Guide to Improving Your IQ (完整的白痴指南改善您的智商)
(book)
by Richard G
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Language: | Chinese_Traditional |
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