1968年第19届墨西哥城奥运会迪·福斯贝里创造的“背越式”跳高至今已有几十载,当时2.24米的纪录已被2.45米打破,该项技术由创立到现在,人们一直在研究从外形到内在机制。在漫长研究的历史中,对背越式跳高的认识由起跳腿起跳过渡到以摆动腿起跳这样的高度,为进一步认识背越式跳高技术奠定基础。长期以来,人们在过分强调背越式跳高中的高速助跑,漂亮的背弓的同时,却一直在轻视摆动腿的重要作用。助跑最后一步摆动腿技术动作是背越式跳高技术中的重要组成部分,具有承 1968 19th Mexico City Olympic Games Di · Fosbury create “Fosbury style” high jump has been for decades, when 2.24 meters record has been broken by 2.45 meters, the technology from the creation to the present, People have been studying the form from the internal mechanism. In the long history of research, the understanding of Fosbury Flop jump from the jumping leg to the swing leg height, which laid the foundation for further understanding of FH jump technique. For a long time, people have been neglecting the important role of swinging legs while overemphasizing the high-speed running backs and the beautiful backs of back-type high jumps. The last step to help run the swing leg technical action is an important part of the back-style high jump technology,