部分省市体育专业考试设有五米三向折回跑科目。许多考生因训练不得要领,失分率极高。究其原因,主要问题出在步点和顺势制动转向这两个技术环节上。 一、步点、转向制动新方法 两腿前后站立,左脚支撑,右脚前摆跨出第一步,五步跑完第一向线段。最后一步右脚踏顶点标志线后作支撑腿,带动左腿逆时针背向转体180°,面对起点。左脚迅速放置右脚约40厘米处,蹲牢制动,同时降 Some provincial and municipal sports professional exams with five meters three fold back run subjects. Many candidates have no way to learn because of training, high fractional failure rate. The reason, the main problem lies in the pace and homeopathic steering to the two technical aspects. A step-by-step, a new method of turning the brake Stands before and after the legs, left foot support, right foot before the first step out of step, the first five steps run to the line. The last step after the right foot pedal flagging line for support legs, driving the left leg counterclockwise turn swivel 180 °, facing the starting point. Left foot quickly placed his right foot about 40 cm, squat jail brakes at the same time down