How to understand that sports scientific research is a creative practical activity

Sports science research: people study sports phenomena and reveal the internal and external laws of sports.

Sports (referred to as PE or P.E.) is a complex social and cultural phenomenon, which is based on physical and intellectual activities and is carried out according to the law of human growth and development, skill formation and function improvement.

It is a conscious, purposeful and organized social activity to promote people's all-round development, improve their physical fitness and overall education level, enhance their physical fitness and sports ability, improve their lifestyle and improve their quality of life.

With the expansion of international exchanges, the scale and level of sports development has become an important symbol to measure the development and progress of a country and society, and also an important means of diplomatic and cultural exchanges between countries. Sports can be divided into mass sports, professional sports and school sports.

Including sports culture, sports education, sports activities, sports competitions, sports facilities, sports organizations, sports technology and many other elements.

The human body is an organic whole composed of various organ systems. When doing exercise, it seems that only the muscles are moving. In fact, the respiratory and blood circulation organs of the body are all involved in the activities, and they must be commanded and coordinated by the cerebral cortex.

Doing warm-up activities is precisely to improve the excitement of neurons in the cerebral cortex. Warm-up activities can also slightly raise body temperature, make muscles and tendons in good condition, have good elasticity and ductility, and will not be pulled or torn due to sudden contraction, which is particularly important in winter.

Throwing, such as throwing grenades, shot put, solid ball, javelin, softball, etc. You must act according to the teacher's password. It is forbidden. There must be no carelessness.