三级跳远有着悠久的历史。最初的跳法是自由的,没有规则的。有人用一只脚连续跳,有的则用两脚交替跳。到了十九世纪末叶,又出现了一只脚先跳两次,然后用另一只脚跳第三次的跳法。这就是后来规则所规定的三级跳远 Triple jump has a long history. The initial jump method is free, there is no rule. Some people use one foot to jump continuously, while others use two feet to jump alternately. By the end of the nineteenth century, there was another jump of one foot first and then the third jump of the other foot. This is the triple jump prescribed by the rules later