motion
Children and adolescents are the future of the motherland and the hope of the nation, and improving the physical health of children and adolescents is of great significance to the realization of a strong sports country and a healthy China.
Children and adolescents are in the accelerated period of growth and development, and the body should be fully developed so that the body can grow and develop normally. Regular physical exercise not only promotes the growth and development of human form but also plays an important role in the development of human body functions.
What are the effects of physical exercise on the development of the main systems of the adolescent organism?
Physical exercise can enhance physical fitness and promote growth and development. Therefore, physical exercise has many benefits for children, let's look down on it!
No.1 Promote growth and exercise the limbs
Physical exercise exposes the muscles and bones of adolescents to moderate external stimuli, which is conducive to the development of their muscles and bones.
No.2 Enhance cardiopulmonary function
Long-term scientific physical exercise can increase the bust circumference of children and adolescents, enhance the strength of respiratory muscles, thereby improving their lung capacity and enhancing cardiopulmonary function.
No.3 Promotes nervous system development
When exercising, the coordinated movement of all parts of the body is uniformly controlled and regulated by the nervous system, so while the physical exercise is carried out, the nervous system itself is also exercised and improved.
No.4 Protect vision
Physical exercise relieves eye fatigue and protects vision. In the process of exercise in children and adolescents, their ciliary muscles are constantly contracted and dilated, and the blood circulation in the eyes is accelerated, so that more nutrients are delivered. In addition, under outdoor strong light exposure, children and adolescents' pupils are reduced, the depth of field is increased, and the blur caused by defocus is reduced, which can effectively prevent the occurrence of myopia.
No.5 Can prevent disease
Children more outdoor exercise, receive daylight, air and water bathing, can gradually withstand the stimulation of changes in the external environment, the mucous membranes of the skin and respiratory tract are constantly exercised, enhance their tolerance, and the cerebral cortex also forms a conditioned reflex to cold and hot stimuli. When natural factors change, children can react quickly and accurately, so that the body is balanced with the external environment, and it is not easy to get sick.
No.6 Improve interpersonal skills
Physical exercise is an important social platform for children and adolescents, and physical exercise with peers helps them build good interpersonal relationships.
It can be said that moderate physical exercise is an indispensable part for children and adolescents who are in the stage of growth and development.