A Study On Physical Activity Characteristics And Promoting Strategies Of Adolescents

Based on the international physical activity provided by the expert committee on youth physical activity questionnaire(PAQ-A)and physical activity level classification standard,using the method of questionnaire investigation,expert interview,mathematical statistics and other research methods,investigation about the present situation of liaocheng city youth physical activity and rating,the analysis of characteristics of the community participation and the level of physical activity,and its influencing factors were investigated,and raises strategies for promoting youth physical activity participation.The conclusions of the study are as follows:1.Analyzing adolescents' physical activity level from the overall level,different gender,age,BMI,region and time.(1)57.3% of the adolescents were at the level of slight physical activity,31.4% of the adolescents were at the moderate level of physical activity,and only 11.3% of the adolescents had reached the level of high-intensity physical activity.The physical level of adolescents in Liaocheng is still in the level of slight and moderate physical activity,and the physical activity is obviously insufficient.(2)The level of physical activity of boys was generally higher than that of girls.The level of high intensity physical activity and medium physical activity of boys was higher than that of girls;The level of high intensity physical activity of adolescent aged 12 to 14 years was significantly higher than that of 15-17 years old,while the level of medium physical activity was lower than that of 15-17 years old,and the level of slight physical activity had little difference;With the increase of BMI index,the level of physical activity of adolescents decreased gradually.The high intensity physical activity of overweight and obese adolescents was significantly lower than that of lean and normal adolescents;the level of high intensity physical activity and slight physical activity of urban adolescents was higher than that of villages and towns,while the level of medium physical activity of adolescents in urban was higher than that of in villages and towns;the level of high-intensity physical activity and moderate intensity of adolescent on weekends was higher than that of study days,but the level of slight physical activity has a little different.2.Analyzing adolescents' physical activity participation characteristics from there aspects of physical class,leisure time,and traffic travel.(1)There were significant differences in physical activity participation among students of different gender and age in physical class,significant difference in physical activity participation among adolescents with different BMI,and no significant difference in physical activity between adolescents from different regions in physical class.(2)There was significant difference in physical activity participation among adolescents of different gender and BMI in leisure time,but there was no significant difference in physical activity participation among adolescents of different ages and regions.(3)There was no significant difference in physical activity participation among adolescents of different gender and age,but there was significant difference in physical activity participation among adolescents in different BMI and different regions.3.Investigating and analyzing from the individual factor,the family factor,the school and the environment factor,and the result is as follows:(1)The individual factors affecting the physical activity participation of adolescents include: the discomfort individual's physiological function,the limitation of individual's sports ability,the insufficient understanding of the function of physical activity,and the bad living habits.(2)The family factors affecting the physical activity participation of adolescents include: the attitude of parents to their physical activity,the lack of necessary sports consumption ability,the excessive time of video viewing,and the absence of physical activity among family members.(3)The school factors affecting the physical activity participation of adolescents include: academic stress,lack of time,lack of physical activity venues and equipment,lack of support from school leaders and teachers,and lack of physical activity atmosphere among peers.(4)The community environmental factors affecting the physical activity participation of adolescents include: the absence of sports venues and equipment in and around the community,the far distance from the living place to the residence,the impact of modern travel patterns,the impact of environmental safety and sanitary conditions,and the effects of climatic conditions.4.Putting forward strategies of promoting adolescent physical activity from below 4 aspects: improving the quality of adolescent's participation in physical activities,creating an family physical activities atmosphere,expanding the functions of school sports,implementing and improving school sports policies and regulations and improving community public sports service.