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Physical education is a variety of activities that human beings develop gradually in the process of development and consciously cultivate their own physical quality. Take various forms of sports activities, such as walking, running, jumping, throwing, dancing, etc. This is what people usually call the physical exercise process.
Rich in content, including track and field, ball games, swimming, martial arts, aerobics, mountaineering, skating, weightlifting, wrestling, cycling and other projects.
Physical exercise can actively promote physical health and improve the physical and mental health of teenagers. Scientific physical exercise can not only enhance the immune function of human organs and systems, but also comprehensively promote the metabolism and normal development of the body. It can also temper the will, cultivate self-confidence, improve the ability to resist setbacks, cultivate good temperament, and enhance social and adaptability.
Therefore, primary and secondary school students should take an active part in physical exercise. However, at present, most primary and secondary schools are stuck in "playing", ignoring the significance of physical exercise itself. We should gradually guide students to strengthen the purpose of physical exercise, so that physical exercise can really play its role.