保健学打印（Health care printing）.doc

保健学打印（Health care printing） The purpose of sports physical education Physical education is a new and comprehensive applied science which studies the health and health of the body and the health laws and measures in the process of physical exercise. It is an intersecting subject that develops in the combination of sports and health care. It covers the basic theoretical knowledge of sports anatomy, exercise physiology, sports biochemistry, etc. It also deals with the knowledge and skills of preventive medicine, clinical medicine, rehabilitation medicine and other medical theories. The main task of the sports health care to learn is to use the relevant human movement science basic theory and related basic knowledge and skills of clinical medicine, study participants physical development, sports health and motor function level, for scientific and reasonable arrangement of sports teaching, sports training and competition to provide the scientific basis, and to give medical supervision and health guidance; To study the various external environmental factors that affect physical and mental health of sports participants and to develop corresponding sports hygiene measures; To study the occurrence, development rules and prevention and control measures of common sports injuries. To study the methods and methods of sports rehabilitation after injury, and promote the physical and mental health and athletic ability of the sports participants. The harm and reason of obesity, the theory and basis of weight loss One is the enemy of longevity and health: according to statistics, obesity complicated with cerebral embolism and the incidence of heart failure is twice as tall as that of a normal-weight person, CHD 2 times more than a normal body weight, incidence of hypertension 2 ~ 6 times more than that of a normal-weight person affect labor, three, four, prone to coronary heart disease and high blood pressure was susceptible to endocrine and metabolic diseases: five, six have a bad e