跨栏跑是一项在固定条件(栏高、栏距)限制下,依靠加快步频提高全程跑速的一项非对称的周期性径赛项目。它是田径项目中技术性很强、动作较复杂,对速度、力量、柔韧、灵敏及全身协调配合要求较高的项目,中国运动员刘翔在2004年以13秒06秒的成绩取得110米栏的突破,实现了中国选手 Hurdle race is an asymmetrical cyclical athletics event that is based on fixed conditions (column height, column spacing) and speeding up the entire run by increasing the pitch. It is a very technical and athletic track and field track and field event with a high demand for speed, strength, flexibility, sensitivity and body coordination. Liu Xiang, a Chinese athlete, made a breakthrough of 110 meters in 2004 with a score of 13 seconds and 06 seconds , Realized the Chinese player