You may get carsick if you don't practice handstand when you grow up.
According to the results of four national adolescent physical health surveys in China, in the last 20 years, the morphological development indexes such as height, weight and chest circumference of adolescents have been increasing, while the physical qualities such as vital capacity, speed and strength of students have been declining, and the obesity rate has doubled compared with five years ago. The proportion of myopia is even less optimistic, with junior high school students approaching 60%, senior high school students reaching 76% and college students even reaching 83%. In other words, there are still no two college students with good eyesight in 10.
Mao Zhenming, a professor at the School of Physical Education of Beijing Normal University, pointed out that at present, the physical condition of most children can be summarized by four words: "soft, hard, stupid and dizzy". Soft: soft and hard muscles; The joints are hard and stupid; Long-term inactivity causes uncoordinated movements; Halo: vestibulocochlear nerve halo. In his opinion, as far as the last item is concerned, there are few teachers teaching handstand in physical education class now, and children's vestibulocochlear nerves can't be exercised and developed. When they grow up, the direct consequences may be motion sickness, seasickness and airsickness.
Being busy testing the internet is the incentive.
Qiao Haitao, deputy secretary of the Shenzhen Municipal Public Youth League Committee, believes that these phenomena have two major incentives: First, schools and parents attach too much importance to exam-oriented education and unilaterally pursue high scores and enrollment rates. "Many schools spend less time in physical education class when they reach the third year of high school, and some often change to self-study. In the long run, the physical fitness of young people will continue to decline. " Secondly, teenagers are usually busy with their studies, but in their spare time, they don't want to do sports because they feel tired. Instead, I am addicted to computer games and the internet, and my body is getting more and more motionless. As time goes on, they become obese and sub-healthy, and their physical resistance drops, making them extremely weak.
Encourage walking to school and do more housework.
Qiao Haitao suggested that the education system can be organized in a way that is easy for teenagers to accept, such as holding FLASH animation to promote physical exercise in schools, collecting posters and slogans, and writing compositions. And use various media channels to popularize scientific fitness knowledge, so that the concept of "exercise for one hour every day and live a healthy life for a lifetime" is deeply rooted in the hearts of the people. "Rest every class for 15 minutes, widely mobilize students to exercise freely in the playground, and ensure that students exercise more than 1 hour every day."
In addition, Qiao Haitao believes that the Communist Youth League organizations should actively strive for the support of schools, sports associations, enterprises, residential communities, street offices and other social sectors, and often hold regular sports meetings to stimulate the enthusiasm of young people for physical exercise. In addition, it is necessary to effectively reduce students' heavy academic burden, ensure primary school students' daily sleep time, pay attention to students' eyes, correct incorrect reading and writing postures in time, and control the time of using eyes at close range. "Teenagers should be encouraged to go to school and go home on foot or by bike, and do more housework as far as they can."