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标题: LESSON 8 aerobic exercise [打印本页]

作者: tingroom 时间: 2010-12-4 13:06 标题: LESSON 8 aerobic exercise

Try to improve your ability by making full use of the listening material.If you meet any difficulty,please answer this post to list your question,we will help you to solve it,let's study together.

There's been lots of research over the years concluding that physically active people are less likely to have serious conditions, such as heart disease. Now, a new study indicates that____________________________are less likely to catch cold or have other respiratory symptoms. About 1,000 participants in the study filled out a daily diary of their exercise, and then the numbers were crunched by researchers led by David Nieman of Appalachian State University in North Carolina.

"We found that ____________________________during the winter and fall was the amount of physical activity." Specifically, aerobic physical activity, bouts of 20 minutes or more, enough to increase the heart rate and break a sweat.

"

eople that put in those bouts, 5 days a week during the 12-week period, had ____________________________and this is after controlling for all of the other factors that I mentioned." Factors like diet, weight, education, and gender.

[audio]http://sound.yywz123.com/tingbbs/up/liu8.mp3[/audio]

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作者: 嘻游记 时间: 2011-1-6 22:36

1.those who engage in frequently aerobic exercise
2.the most important lifestyle factor in predicting the number of sick days
3.more than a 40-percent reduction in sick days

作者: 嘻游记 时间: 2011-1-6 22:37

1.those who engage in frequently aerobic exercise
2.the most important lifestyle factor in predicting the number of sick days
3.more than a 40-percent reduction in sick days

作者: 嘻游记 时间: 2011-1-7 00:42

1.those who engage in frequently aerobic exercise
2.the most important lifestyle factor in predicting the number of sick days
3.more than a 40-percent reduction in sick days

作者: 嘻游记 时间: 2011-1-7 00:46

1.those who engage in frequently aerobic exercise
2.the most important lifestyle factor in predicting the number of sick days
3.more than a 40-percent reduction in sick days

作者: davis081 时间: 2011-3-17 23:02

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作者: lzuyyy 时间: 2011-3-19 08:37

exercise

作者: laura6688 时间: 2011-5-11 10:10

1.those who engage in frequently aerobic exercise
2.the most important lifestyle factor in predicting the number of sick days
3.more than a 40% reduction in sick days

作者: qzjian520 时间: 2011-5-14 08:50

回复 1# tingroom

作者: oz2011 时间: 2011-6-6 19:46

回复 1# tingroom

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作者: 季瀞 时间: 2011-10-19 15:36

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