The purpose of physical activity intervention is to change the unhealthy sedentary lifestyle, reduce the proportion of people who lack exercise and exercise, guide reasonable exercise, avoid sports injuries, prevent and assist in the treatment of diseases, reduce medical expenses and improve the quality of life.
2, the content of physical activity intervention (master)
① Routine physical examination before exercise training; ② Relevant information collection; ③ Selection of exercise amount; ④ Selection of sports content; ⑤ Movement progress; ⑥ Prevention and treatment of accidents and discomfort.
3, the choice of exercise (master)
Aerobic endurance exercise generally emphasizes moderate intensity, and the relative intensity should be above medium from the point of view of exercising cardiopulmonary function. It is suggested that the cumulative exercise time per week should be 150- 180 minutes; From the point of view of maintaining weight, it is suggested that the total energy consumption per week should reach 1500-2000kcal. Muscle strength and the intensity of endurance exercise should be able to maintain certain stimulation to muscles, and it is suggested that 2-3 days 15-20 minutes per week.
4, the choice of sports content (master)
The contents of physical activity intervention generally include endurance, muscle strength, flexibility and flexibility activities: ① aerobic endurance exercise; ② Muscle training; ③ Flexibility exercises; ④ Physical activity in daily life.
5. Influencing factors of exercise progress (familiarity)
The progress of sports depends on one's physique, health, age and sports training objectives.
6. Influencing factors of physical load (understanding)
When the body bears physical load, the cardiovascular system, respiratory system, nervous system, musculoskeletal joint system and related metabolic processes will all undergo reactive changes, which are related to physical load, adaptability of the body to physical load, physical exercise quality, health status, disease status and other factors.
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