福建省学生青春发育期体能发展特点的调查

THE INVESTIGATION REPORT OF THE CHARACTERISTIES OF THE PHYSICAL ABILITIES IN STUDENTS PUBERTY GROWTH IN FUJIAN OROVINCE

男生在青春发育期间,体能(身体活动能力)能力逐年显著提高,女生在12岁前和男生相同,但提高的幅度不及男生。女生耐力跑和肌力耐力,在14岁年龄组下降显著。女生速度跑和立定跳远,在13—16岁年龄组成绩提高缓慢或停滞。男女生肩关节柔韧性随年龄增长而逐年下降。男女生立位体前屈均随年龄增长曲线上升。男女生在定量负荷机能试验中,在12—15岁年龄组呈现着机能不完善现象,体能负荷的适应极限较成年人差。通过三年的跟踪试验,经常计划参加身体锻炼的女生,在青春发育期体能项目的成绩,无出现明显的下降现象。

In the period of puberty growth, the physical abilities of male students enhance year by year remarkally, the female students enhance just the same before 12 years old but the amplitude of enhancing is not so large as that of male students. In the group of the age of 14, the durable running and the durability of muscle of female students decline obvious[ In the group of the age of 13-16, the records of the quick running and stand jumping of female students enhance slowly or at a standstill. In plexility of turning shonldens of both male and female students declines year by year with the growth of their ages. The ability of body forward bent enhances year by year with the growth of ages for both male and female students. The functinal loading experiment of male and female student shows not perfect in the group of the age of 12-15. The limit of the ability of loading is not so good as that adults. Through 3 years tracing experiment, the items of physical abilities of the female students who take part in training constantly do not dechine.