天津体育学院学报

应用逐步回归分析的方法,确定了影响优秀女子铅球运动成绩的几个主要技术指标,并提供了运动成绩在20m左右的优秀女子铅球选手部分运动学技术指标的参数模型,以及掷铅球技术中运动学参数预测模型。对有效地控制技术训练有着重要的意义,同时也为科学的技术训练,提高运动成绩提供了理论依据。

With the method of step regression analysis,the author established the major technical index that influence women shot putting performance,and provided a kinematic parameter predicting model in shot-put of those women whose kinetic results are about 20 meters.The method plays an important role in controlling technique training effectively and provided a theoretical basis for scientific skill training.