1.☆ What is sports health care? It is a comprehensive, interdisciplinary and applied science to study the laws and measures of human health care during exercise. 2. The purpose and task of sports health research? Promote physical growth and development, improve physical and mental health, enhance physical fitness, prevent sports injuries, and improve sports ability. What is constitution, health and sub-health? Constitution: refers to the quality of the human body, which is manifested on the basis of heredity and acquired health: the dynamic balance between the body and the natural environment is a perfect state of body, spirit and society. Sub-health: The human body is in the transitional stage between health and disease. What are the factors that affect health? ? Genetics and Biology ② Environment ③ Health Service ④ Lifestyle 5. What is a healthy lifestyle? Reasonable diet, moderate exercise, smoking cessation and alcohol restriction, psychological balance