A recent survey shows that the health of the students in our school has been going from bad to worse in the past three years. Its shocking that 92.5 percent of us are nearsighted now, compared to 78.20% in 2005, which was already worrying. The same is true for students sleeping condition. Nine students out of ten suffer from a lack of sleep at present.
Therere another two facts that shouldnt be ignored. Two years ago, about one third of the students were in the trouble of overweight, and less than one third of them had problems in mental health. However, both numbers have risen to 50% or so within the past two years.
In view of the serious health condition, immediate steps should be taken before its too late. To begin with, the amount of homework should be properly controlled. Moreover, school should provide students with necessary knowledge on health and satisfy their needs for recreation. It is equally important that students should get rid of their unhealthy habits, become more efficient in their study and lead a healthy life.
As the form reflects, with the Beijing 2008 Olympic Games drawing nearer and nearer, some positive changes have taken place.
Before that, each week, only two so-called PE lessons were scheduled, during which sometimes we were actually having lessons such as Chinese, Math, Physics and so on. Most of us, who mainly cared for our studies, always neglected physical training.
Luckily, the Olympics come! Nowadays, in contrast, we spend more of our time doing physical exercise, for which one hour is arranged every day. We, along with our teachers, organize some outdoor events. Having realized that a sound body can, in turn, help us to learn more productively, we ourselves begin to pay close attention to our physical health.
Everyone hopes to live happily in the world. Physical exercise is indispensable to a happy life. There is a famous saying: Life lies on exercise. Although you will not necessarily die without regular physical exercises, they II certainly help you live longer and more healthily.
Exercise is good for us to build our bodies. It helps co - ordinate the different parts of our bodies when we have sports. For example, we must try our best to co - ordinate the movements of the arms and legs when we play basketball, or we wont be able to shoot the basket. Exercise also benefits our organs. It lets the heart beat faster than usual, and then helps enlarge the blood vessels to protect us from heart attacks.
Exercise can also contribute to the development of our ability to response agilely. For instance, when you play table- tennis, you must try to reflect as quickly as you can so that you may fight back at the right position at the fight moment.
Exercise can also contribute to improving our mood. When you do exercise, you move a lot, and you have to be more active. It helps you become more optimistic.
Exercise will fill your life with various contents and make it more colorful. From joozone.com.
Whats more, exercise will help you get rid of your inertia. If you keep doing exercise regularly, you will never be a lazy person. Therefore, exercise has great effect on ones character.
In a word, exercise is helpful, important and absolutely necessary.