The decline of students' physique is not an accidental phenomenon. One of the important reasons is that parents and schools unilaterally pursue the enrollment rate. In order to improve the health problems of young students in an all-round way, we must change the deviation and misunderstanding of social traditions about sports, and form the sports values that physical exercise is beneficial to learning, and healthy body is the premise and guarantee of students' learning. Establish the guiding ideology of "health first" and create a good school, family and social environment for the implementation of school sports laws and regulations.
2. Strengthen physical exercise
Strengthening physical exercise is the best way to enhance physical health, but we should pay attention to the scientific nature of physical exercise.
2. 1 Define the goal of physical exercise
Often different people take part in physical exercise for different purposes, and different purposes and goals have different requirements and practices for the content, the choice of exercise methods and the arrangement of exercise intensity. Therefore, when making a personal physical exercise plan, we should first make clear what is the purpose of our own exercise and determine a practical exercise goal, so as to overcome the blindness of physical exercise and enhance the enthusiasm of consciously improving physical exercise.
2.2 Reasonable arrangement of exercise time
When making students' physical exercise plan, it is generally a school year or a semester as the periodicity of exercise. Only in this way can we determine the number of extracurricular exercises and the time of physical exercise every week.
2.3 Reasonable arrangement of exercise load
Physical exercise load refers to the physiological load of human body when people take part in physical exercise. Too much or too little load can not produce benign stimulation to human body. Only by reasonably arranging the exercise load can physical exercise achieve the best effect.
2.4 Reasonable selection of exercise content
Different physical exercise methods and contents have different exercise effects. Some physical exercises can enhance physical fitness and health. Some can promote the normal development of the body and help to form a good body shape. However, some physical exercises can entertain and strengthen the body, regulate psychology and enrich cultural life, some can prevent and treat diseases and eliminate some physiological dysfunction, some can enhance cardiopulmonary function, some can increase muscle strength and so on.