He always begins his lessons with a warm-up exercise.
他讲课前总是先让学生做预备练习题。
If you give up exercise, your muscles shrink and fat increases. By the same token, if you expend more energy you will lose fat.
如果你放弃锻炼，肌肉就会萎缩，脂肪会增多。同样地，如果你消耗较多的体能，你就会减掉脂肪。
Maybe you'd love to write a novel, take up exercise, or have time to pray or meditate.
也许你想写篇小说，锻炼一下，或者花些时间祷告或冥想。
College sports gymnastics has its own characteristics compared with setting-up exercise.
大学生竞技健美操与健身健美操相比较，有其独自的特点。
Daniel: Hello, is it necessary to do warm-up exercise? I can't wait to dive into the water.
听看学丹尼尔：你好，必须做热身运动吗？我想立马下水。
B: I'm sorry. Every customer coming here must do the warm-up exercise before getting down to swimming.
对不起，任何一位到我们这来的顾客在下水游泳之前必须要做热身运动。
To get a satisfactory result, players will always have to do sufficient warm-up exercise before the race.
为了取得理想的成绩，选手们在比赛之前总要做充分的热身运动。
Objective To assess the diagnostic value of the atropine test and sit-up exercise for sinus node function.
目的评定阿托品药物试验联合仰卧起坐运动对窦房结功能的诊断价值。
Explain further only pay attention to these problems, then can develop the meaning of warming - up exercise fully.
进一步说明只有重视这些问题，才能充分发挥准备活动的意义。
B: I'm sorry. Every customer coming here must do the warm-up exercise before getting down to swimming. That's out regulation.
对不起，任何一位到我们这来的顾客在下水游泳之前必须要做热身运动。这是我们的规定。
Frequent bedsores and other health problems caused by physical inactivity have prompted him to take up exercise: scuba diving.
因为身体无法动弹，经常产生褥疮及健康问题，驱使他必须运动，就是斯库巴潜水。
For example, if a machine supported 100 users before a scale up, then, after a scale up exercise, it might increase to 125 users.
例如，如果一个机器在向上扩展前支持100个用户，则在应用向上扩展后，它支持的用户可能增加到125个。
So a sufficient warming-up exercise helps the body adjust to the race and get into a better state of motion, and prevents injury and accidents.
因此，只有做好充分的准备活动，才能适应比赛的需要，更好地进入运动状态，避免运动损伤和意外的发生。
The results show: The major reasons of the injury are that the players hadn't stable falling to the ground and hadn't enough warming-up exercise;
结果显示：篮球运动中踝部损伤以运动员跳起脚落地不稳、准备活动不充分等为主要原因；
In fact, research tells us that college nerds who take up exercise in mid-life live longer than topflight collegiate athletes who later become sofa spuds.
实际上，研究告诉我们人到中年开始运动的大学书呆子，活得过后来变成沙发土豆的顶级高校联赛运动员。
When your mind conjures up exercise, it will recall the pleasant feeling you ended with-and feeling good about your body and yourself is the best incentive.
当你联想到锻炼时，能回忆起令人美好的感觉，自身也感觉不错，其实自己就是锻炼的最大推动力。
But setting-up exercise during break between classes is one activity of all the aimed, organized activities in school. School is an important place to imply education.
但是课间操又是学校有组织、有目的活动之一，学校是实施教育的重要场所，学校内的所有活动都具有教育色彩。
College sports gymnastics has its own characteristics compared with setting-up exercise. To raise the level we should master its essence and systematize the arrangement and training.
大学生竞技健美操与健身健美操相比较，有其独自的特点。要提高高校竞技健美操运动水平，应掌握其特点，在内容的创编及训练方法上力求系统化、科学化。
Some athletes may suffer a sudden abdominal pain during the race, which is often caused by insufficient warming-up exercise, a cold weather so that a lot of cold air is inhaled, or running too fast.
比赛中有的运动员会突然出现腹痛，其原因一般来说是准备活动做得不充分，加上天气比较冷，开始跑时吸入了大量的冷空气或起跑速度过快等，出现“岔气”现象。
Instead of driving everywhere, lace up your sneakers and get some exercise while you save gas.
与其开车到处跑，不如系好鞋带，一边运动一边省汽油。
A number of important school activities are coming up, and the biggest one is "Exercise Month".
许多重要的学校活动即将到来，而最大的一项活动是“锻炼月”。
Combine Exercise and Leisure. Take up fun activities that force you to exercise and have fun.
把锻炼和休闲结合起来。参加有趣的活动可以促使你锻炼并玩得快乐。
He looked up at the sky, flushed and glowing with the strangely new exercise, slight as it was.
他抬头看着天空，这种奇怪的新锻炼让他脸色红润，容光焕发，尽管这项锻炼并不剧烈。
During vigorous exercise, our muscles tire as they run out of fuel and build up waste products.
剧烈运动时，我们的肌肉会因为耗尽能量和产生废物累积而疲劳。
If you grew up with harsh criticism and ridicule and impatience, then be sure to compliment, love, and exercise patience with your children.
如果你在苛刻的批评、嘲笑和焦躁下成长，那么一定要称赞、疼爱并耐心地对待你的孩子。
I could set something up so that she could exercise the privilege of driving only between home and school, and only in the minivan (not the sport sedan).
我可以做些安排，这样她就可以享受开车往返家和学校的特权，而且只能开小型货车（不是运动型轿车）。
After two weeks, she wanted to give up running because she thought the two-week exercise didn't work at all.
两周后，她想放弃跑步，因为她认为两周的锻炼根本不起作用。
Exercise tones up the muscles.
运动可使肌肉强健。
Exercise tones up the muscles.
运动可使肌肉强健。
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