Dick fosbury had a new technique for doing the high jump .

迪克福斯贝里有一种跳高的新技术。

" J " curve modern approach is the most moving fosbury flop approach technology it is of great significance to improve the achievements of athletes .

型曲线助跑是现代背越式跳高中运动员采用最多的助跑技术，对提高运动员的成绩有重要意义。