Do you exercise every day? Some of you do, but many of you don't. Some students say they don't have 1 time to exercise. "We must 2 hard. We have a lot of 3 to do. We will have an exam tomorrow. " They can make many excuses (借口). Of course, it is good 4 hard. But you can't 5 the whole (全部的) day on your study.
Please remember 6 needs rest and 7 . Exercise can make people 8 . Some students often catch a cold. Why? Because they don't exercise. They are not healthy.
You don't have to exercise for a 9 time every day. Half 10 hour is enough. You can run or walk. You can play ping-pong or basketball. You can 11 go swimming. They are very 12 for you, right? At the weekend, you can climb the hills. You can exercise with your parents or friends. Exercise can 13 fun. 14 it can help you keep healthy. So why not exercise every 15 ?
Exercise is good for your body.
