The application of fitness exercise prescription for middle school students Study date:2017-06-28 14:28
School sports include sports and health curriculum, extracurricular physical exercise and amateur sports training. The reforms of physical education and health curriculum have been widely reported, but research on extracurricular physical exercise has been rare. Extracurricular sports exercise is an important part of school sports and an effective way to promote students' physical and mental health. This study explores the feasibility of using physical exercise prescriptions for extracurricular physical exercises in order to facilitate scientific and quantifiable extracurricular physical exercises in secondary schools, and to provide extra-curricular sports activities for secondary schools. The reform provides experiments. 1 Experimental subjects and methods 1.1 Experimental subjects The experimental subjects were students of Grade One and Grade Two students in the 75th middle school in Guangzhou, and 480 students (240 men and women each) in the first and second grade students of Hengfu Road Middle School in Guangzhou. Four age groups (13 years old, 14 years old, 16 years old, and 17 years old) were divided into 4 experimental groups and one control group. There were 12 males and 12 females in each group, with a total of 20 groups. All subjects participated in the routine experience of the school and were in good health. 1. Experimental methods The formulation and implementation of fitness exercise prescriptions was based on the physiological and psychological characteristics of different ages and genders in junior high school and senior high school, and the ability to master motor skills. At the same time, interest and feasibility were considered, and basketball, volleyball, and physical development were developed. 2 sets of), martial arts, aerobics, strength, jumping, walking as the main content of 9 sets of fitness exercise prescription. Each exercise group performed a set of exercise prescriptions (different ages in senior high school and junior high school, and different gender differences in load), exercise 3 times a week, 40 minutes each time (30 minutes for the basic part of the preparation activity, finishing activity 5 minutes) continued for 8 weeks work out. Each exercise is directed by a special person and is scheduled to take place after the 7th afternoon. The intensity of exercise prescription exercise was monitored by pulse, and the change in the average heart rate of 130 to 624±9.9 cm in the basic part was significantly (PC005). The height index of high school students was not as good as that of junior high school students. It seemed to be stable in height growth. stage. Body weight can reflect the degree of human bones, muscles, subcutaneous fat and internal organs, and is affected by various factors such as age, gender, living conditions and physical exercise. After exercise, both middle school students and high school students have a tendency to gain weight. In the control group, boys slightly increased while girls declined slightly. 2.2 Heart Index and Blood Pressure One of the important indicators of physical fitness is the function of the heart. The heart index can assess the heart's ability to pump blood. Blood pressure, to some extent, reflects the functional state of the heart, the elasticity of blood vessels, and the state of blood circulation. Heart index and blood pressure are both effective indicators of heart function. According to the evaluation method of the heart index, the smaller the heart index, the better the cardiac function. From the test results, it can be seen that the heart index of the junior high school students after exercise is greater than that before exercise, and that the men and women are all 2 (14±47 in male before experiment, 176 in female after experiment; 13±23 in female before experiment, and 166±28 in experiment) ), Martial arts (11.4±76 before male experiment, 16 3±3.5 after the experiment; 14 1±29 before female experiment, 187±28 after the experiment); female aerobics (184±3.4 after the experiment, 18 2±27 after the experiment) were all significantly Sex difference (P
School sports include sports and health curriculum, extracurricular physical exercise and amateur sports training. The reforms of physical education and health curriculum have been widely reported, but research on extracurricular physical exercise has been rare. Extracurricular sports exercise is an important part of school sports and an effective way to promote students' physical and mental health. This study explores the feasibility of using physical exercise prescriptions for extracurricular physical exercises in order to facilitate scientific and quantifiable extracurricular physical exercises in secondary schools, and to provide extra-curricular sports activities for secondary schools. The reform provides experiments. 1 Experimental subjects and methods 1.1 Experimental subjects The experimental subjects were students of Grade One and Grade Two students in the 75th middle school in Guangzhou, and 480 students (240 men and women each) in the first and second grade students of Hengfu Road Middle School in Guangzhou. Four age groups (13 years old, 14 years old, 16 years old, and 17 years old) were divided into 4 experimental groups and one control group. There were 12 males and 12 females in each group, with a total of 20 groups. All subjects participated in the routine experience of the school and were in good health. 1. Experimental methods The formulation and implementation of fitness exercise prescriptions was based on the physiological and psychological characteristics of different ages and genders in junior high school and senior high school, and the ability to master motor skills. At the same time, interest and feasibility were considered, and basketball, volleyball, and physical development were developed. 2 sets of), martial arts, aerobics, strength, jumping, walking as the main content of 9 sets of fitness exercise prescription. Each exercise group performed a set of exercise prescriptions (different ages in senior high school and junior high school, and different gender differences in load), exercise 3 times a week, 40 minutes each time (30 minutes for the basic part of the preparation activity, finishing activity 5 minutes) continued for 8 weeks work out. Each exercise is directed by a special person and is scheduled to take place after the 7th afternoon. The intensity of exercise prescription exercise was monitored by pulse, and the change in the average heart rate of 130 to 624±9.9 cm in the basic part was significantly (PC005). The height index of high school students was not as good as that of junior high school students. It seemed to be stable in height growth. stage. Body weight can reflect the degree of human bones, muscles, subcutaneous fat and internal organs, and is affected by various factors such as age, gender, living conditions and physical exercise. After exercise, both middle school students and high school students have a tendency to gain weight. In the control group, boys slightly increased while girls declined slightly. 2.2 Heart Index and Blood Pressure One of the important indicators of physical fitness is the function of the heart. The heart index can assess the heart's ability to pump blood. Blood pressure, to some extent, reflects the functional state of the heart, the elasticity of blood vessels, and the state of blood circulation. Heart index and blood pressure are both effective indicators of heart function. According to the evaluation method of the heart index, the smaller the heart index, the better the cardiac function. From the test results, it can be seen that the heart index of the junior high school students after exercise is greater than that before exercise, and that the men and women are all 2 (14±47 in male before experiment, 176 in female after experiment; 13±23 in female before experiment, and 166±28 in experiment) ), Martial arts (11.4±76 before male experiment, 16 3±3.5 after the experiment; 14 1±29 before female experiment, 187±28 after the experiment); female aerobics (184±3.4 after the experiment, 18 2±27 after the experiment) were all significantly Sex difference (P
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