People are busy working every day, so they do not have enough time to do exercises. As a r

People are busy working every day, so they do not have enough time to do exercises. As a result, many people bee too fat or too thin. To keep our bodies healthy, we have to do exercises every day.
There are many kinds of exercises. Bending (弯腰) and stretching (伸展) helps us move easily. Before we play ball games or swim, it is better for us to do bending and stretching exercises first. This kind of exercise is sometimes called warm-up exercise. Running is also a good exercise. If we cannot run fast, we can Jog. Jogging means running slowly. Again, before we run or jog, we must do warm-up exercises. Also, we should not run or jog in busy streets. The air there is often dirty. Some people like weight lifting (举重)because it can make their bodies strong. Also, we need to do some warm-up exercises before weight lifting.
How to do     56    .
Why do people need to do exercises?
People are busy _57     every day.                     Many people are too fat or too     58    .            Doing exercises every day can keep us     59    .             
Different     60     of exercises.
Bending and stretching helps us _61     easily, sometimes we call it     62     exercise;               63     is a good exercise , too;                  We can     64     if we can’t run fast;              Weight lifting can make our bodies     65    .

【小题1】exercises  
【小题2】 working 
【小题3】thin 
【小题4】healthy 
【小题5】kinds
【小题6】move     
【小题7】warm-up 
【小题8】Running
【小题9】jog 
【小题10】strong