崔英姿是我国优秀的少年女子竞走运动员。为了从技术上加强我国女子竞走运动的梯队建设,有必要分析她的技术现状,我们采集了1987年6月11日下午她在辽宁阜新举行的全国夏季竞走比赛3000米竞走时的步频和步长两项技术指标,以寻找她在技术上的不足,为技术训练提供一些理论资料。就在这次比赛上,崔英姿以12′58″的成绩打破了3000米竞走13′05″1的全国纪录,获得第二名。一、测定结果崔英姿的各段落步频、步长和速度的变化情况,详见表1。 Cui Yingzi is our outstanding young women walking athlete. In order to technically strengthen the echelon formation of Chinese women’s walking race, it is necessary to analyze her technical status quo. We collected the frequency and pace of the 3000 meters walking race of the National Summer Walking Race held in Fuxin, Liaoning on the afternoon of June 11, 1987 Long two technical indicators, in order to find her in the technical deficiencies, provide some theoretical information for technical training. At this competition, Cui Yingzi broke the 3000m race nationwide record of 13’05 “1 at 12’58” to finish second. First, the test results Cui Yingzi paragraph of the frequency, pace and speed changes, see Table 1.