CAJ | 학술논문

目的：通过对成都市城区青少年的日常体力活动和行为模式以及身体素质进行调查和测试,分析讨论成都市城区青少年身体素质与其日常体力活动的行为模式,为制定全国青少年体力活动推荐量提供数据基础.方法：随机选取10-17岁在校健康青少年500人,通过超声骨龄片和青春期发育量表问卷调查信息,将受试者划分为青春期前期、中期和后期三个时期,每组随机选取男、女生各50人,共计300人,进行问卷调查和体能测试.结果：青春期前期、中期和后期组每天用于体育锻炼的时间达到1小时以上分别为43.43％,45.65％,19.36％,随着年龄的增加呈现下降的趋势.握力、纵跳、体前屈测试成绩随着年龄的增长而提高.结论：青春期前期组和中期组每天用于体育锻炼的时间均达到国际建议标准,青春期后期组只有48.39％的人数达到这个标准.20m往返跑成绩可以有效地评价青少年有氧运动能力.
목적：통과대성도시성구청소년적일상체력활동화행위모식이급신체소질진행조사화측시,분석토론성도시성구청소년신체소질여기일상체력활동적행위모식,위제정전국청소년체력활동추천량제공수거기출.방법：수궤선취10-17세재교건강청소년500인,통과초성골령편화청춘기발육량표문권조사신식,장수시자화분위청춘기전기、중기화후기삼개시기,매조수궤선취남、녀생각50인,공계300인,진행문권조사화체능측시.결과：청춘기전기、중기화후기조매천용우체육단련적시간체도1소시이상분별위43.43％,45.65％,19.36％,수착년령적증가정현하강적추세.악력、종도、체전굴측시성적수착년령적증장이제고.결론：청춘기전기조화중기조매천용우체육단련적시간균체도국제건의표준,청춘기후기조지유48.39％적인수체도저개표준.20m왕반포성적가이유효지평개청소년유양운동능력.
Purpose ： By investigating daily physical exercises of teenagers in downtown Chengdu and their behavior modes and by testing their physical fitness, this project aims to analyze the findings in order to provide data basis of for- mulating national adolescent physical activity recommendations. Methods： 500 healthy teenagers froml0 to17 are ran- domly choose and divided into 3 groups based on the information of ultrasonic bone - age piece and adolescent develop- ment scale： the early stage group, the middle stage group and the late stage group. 50 （male and female）are randomly selected from each group（300 in total） to be the subject of a questionnaire investigation and physical fitness test. Re- sults ： Teenagers who take more than 1 hour of physical exercise account for 43.43 % in their early puberty, 45.65 % in their medium puberty, and 19.36 percent in their late puberty, which shows that the time spent on physical exercises is decreasing with the age increasing; on the other hand, the test score of their power of gripping, jumping and bending improve with the increase of age. Conclusions ： The time of teenagers spent on daily physical exercises has reached the international standards in their early and medium puberty, but only 48.39 percent of teenagers in their late puberty meet the international standard. 20m shuttle run results can effectively evaluate the teenagers＇aerobic capacity.