近年来世界跳高水平不断提高，强手之间的差距越来越小，竞争日益激烈。如1995年世界田径锦标赛的跳高冠亚军成绩都是2．37米，只是因为试跳次数少，巴哈马的肯普才战胜了世界纪录保持者索托马约尔首次成为世界冠军。再如1997年中日对抗赛上，亚洲纪录保持者金铃通过她丰富的经 In recent years, the level of the world’s high jump continues to improve, the gap between strong handners is getting smaller and smaller, and the competition is getting fiercer. Such as the 1995 World Athletics Championships high jump runner-up results are 2.37 meters, just because the number of test-hop less, the Kempha only overcome the world record holder Sotomayor for the first time become world champion. Another example is the 1997 Sino-Japanese rivalry, the Asian record holder Kim Ling through her rich experience