一、教学内容简要说明纵叉与横叉动作能够有效提高学生腿部和髋部柔韧性,2个看似类似的动作其实拉伸的韧带各有侧重。所以,在纵叉练习当中常常会出现2种情况:一是,学生把横叉转体当成纵叉;二是,横叉很好的学生并不一定纵叉好。因此,在教学中,教师要注意帮助学生明确纵叉动作的要求,前、后腿分别拉伸, First, a brief description of the teaching Content Vertical fork and cross action can effectively improve the leg and hip flexibility of students, two seemingly similar movements In fact, stretching the ligaments have their own focus. Therefore, two kinds of situations often occur in the practice of longitudinal forks: one is that the students use the cross-swivel as the longitudinal cross; the other is that the cross-trainer is not necessarily good for the longitudinal fork. Therefore, in teaching, teachers should pay attention to help students to clarify the requirements of vertical and horizontal fork movements, front and rear legs were stretched,