Autumn is a good season to do sports, because in summer it is too hot. But what you feel is quite dif-ferent from what your body feels. Your body works more slowly, so it is easy for you to be hurt(伤害)when doing sports. Here is some advice.
Drink water. It is often very dry in autumn and your body loses water easily. So it is good to drink500mlof water two hours before you exercise. But be careful you cannot drink water as soon as(一旦)you finish your exercise. Just do it about 15 minutes after that.
Warm up your body. Before you do any sport, remember to do some warming-up activities such as walking or morning exercises to get your body ready for the sport.
Have outdoor activities. It is cool outside your door and the air is much better. So outdoor activities like climbing the hills, riding the bike and running or jogging are much fun. These can help you lose more fat, get you relaxed(放松) and help you work well.
Do not eat too much after the sport. If you cannot control your mouth, it is better not to do any sport. You can have some fruit or vegetables if you really want to eat something.