三级跳远是由助跑开始,沿直线连续进行三次水平跳跃的田径项目。根据田径规则规定,三级跳远的第一跳为单足跳,第二跳为跨步跳,第三跳为跳跃。三级跳远对人的各项身体素质要求较高,尤其是对跳跃能力的要求更高,跳跃能力的提升可直接提高三级跳远的成绩。在日常训练中,学生往往对单 Triple jump is started by the run, along the straight three consecutive horizontal jump track and field project. According to the regulations of track and field, the first jump of triple jump is single jump, the second jump is jump, and the third jump is jump. Triple jump requires a high level of physical fitness, especially higher ability to jump, improve the jumping ability can directly improve the performance of triple jump. In daily training, students tend to be single