一、跨栏跑教学中，“跳栏”是学生普遍容易产生的典型错误动作。产生的原因主要有下列四方面： （一）恐惧心理，怕栏，过栏时顾忌摆动腿和起跨腿碰倒栏，造成摔伤。 （二）栏前跑的技术差，速度慢，后两步拉大步，用脚后跟着地起跨或全脚掌踏地起跨，造成制动。 （三）起跨点 First, the hurdle race teaching, “jump bar” is a typical error prone to students generally. The main causes of the following four aspects: (a) fear, fear of the bar, when the column scruples swinging his legs and legs across the bar, causing a fall. (B) poor technical front run, slow, big step after the two-step, with the heel or foot to foot across the foot, resulting in braking. (C) from the point