I don't get much exercise sitting in the office all day.
我整天坐在办公室很少运动。
The mind needs exercise as well as the body.
大脑同身体一样需要锻炼。
This exercise will work the muscles of the lower back.
这样的运动可以锻炼腰部的肌肉。
It should not be forgotten that people used to get much more exercise.
不应忘记的是，人们过去的锻炼要多得多。
For maximum effect do the exercises every day.
每天锻炼以取得最佳效果。
He was a man who exercised considerable influence over people.
他是个对别人有相当影响的人。
Regular exercise has a direct bearing on fitness and health.
经常性锻炼对于身体健康有直接影响。