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采用日本松下M90型录像机 ,拍录韩非比赛状态的 6次试掷技术。对其 6次背向滑步推铅球完整动作 ,采用中国爱捷公司人体运动图像测量仪 ,采集有关数据 ,对数据进行统计学“一元回归”处理 ,探索时间节奏与成绩之间的内在联系规律 ,并进行技术分析。结论 :韩非背向滑步推铅球技术 ,在A .C .D .三个动作阶段呈现出时间节奏短成绩高的相关性。其滑步后左脚下压的时间节奏长虽然与成绩呈正相关 ,但这是一明显的错误定型。如果缩短滑步的时间 ,改进左腿过渡步动作阶段的错误动作定型 ,其铅球成绩将取得长足的进步。
The Japanese Matsushita M90-type video recorders, shooting South Korea non-state game 6 throwing technology. For 6 times, he took the slide-shot putting the complete action backwards. By using China Aijie Company’s human body motion image measuring instrument, collected the data and carried out statistical “one-yuan regression” on the data to explore the inherent relationship between time rhythm and performance , And technical analysis. Conclusion: South Korea’s non-skid steer shot put technique showed a high correlation of short time tempo in the three action stages of A.C.D. Although the time rhythm of left foot pressing after sliding is positively correlated with the result, this is an obvious wrong shape. If you shorten the slide time and improve the left leg transition step action phase of the wrong shape, shot put results will be made considerable progress.