支撑摆动后摆转体180°分腿坐,是初中女生双杠教学内容之一。因教材本身有一定的难度,又受到学生的生理、心理、身体素质和运动能力的影响,给教学带来了一定的困难,给学生的学习造成了惧怕的心理障碍,影响了学生对动作技术的学习和掌握,影响了教学工作的顺利进行和任务的顺利完 After supporting the swing and swinging the body 180 degrees apart, it is one of the teaching contents of the parallel bars of junior high school girls. Because the teaching material itself has a certain degree of difficulty, it is also affected by the students’ physiology, psychology, physical quality and athletic ability, which brings certain difficulties to the teaching, gives students a psychological obstacle to learning, and affects the students’ movement techniques. The study and mastery have affected the smooth progress of teaching work and the smooth completion of tasks