原文已被隐藏，你可用 快捷键 - 或点击 显示原文 按钮来查看原文
第1段
1 .This is Scientific American 60-Second Mind, I'm Christie Nicholson. Got a minute?
该句暂无译文！
2 .Music helps us get through hard, physical work.
该句暂无译文！
3 .Think of the songs produced by soldiers marching or chain gangs building railroads.
该句暂无译文！
4 .But does simply hearing the music account for the effect?
该句暂无译文！
5 .Or is there a bigger boost when the workers themselves make the music?
该句暂无译文！
6 .To find out, scientists had subjects exercise on a fitness machine under two conditions.
该句暂无译文！
7 .In one trial, the volunteers just listened to music.
该句暂无译文！
8 .In the second run, the machines were rigged to start playing music only when the participant began to move.
该句暂无译文！
9 .And the pace at which the subject exercised determined the speed of the music.
该句暂无译文！
10 .Measurements of the participants' oxygen intake and muscle tension showed that they actually expended less energy when they controlled the music.
该句暂无译文！
11 .The participants also rated their perceived level of exertion as being lower when their actions dictated the sound.
该句暂无译文！
12 .The study is in the Proceedings of the National Academy of Sciences.
该句暂无译文！
13 .So next time you're working the elliptical at the gym, perhaps make your own music.
该句暂无译文！
14 .You could simply sing along to whatever's playing on the loudspeakers.
该句暂无译文！
15 .(sound)
该句暂无译文！
16 .Unless it's Blurred Lines. Work it. Don't twerk it.
该句暂无译文！
17 .(sound)
该句暂无译文！
18 .Thanks for the minute, for Scientific American 60-Second Mind. I'm Christie Nicholson.
该句暂无译文！