number of clusters-4)
用最短距离法的聚类结果为：(负重下蹲，高力翻，引体向上，仰卧蹬腿，快挺，趴拉，曲臂，仰卧起坐) (提铃，腰腹转，手脚并举) (卧推) (俯卧撑) (2)最长距离法，给出聚为4类的结果；
Analyze-classify-heirarchical cluster-y1.y2to variables and 运动项目to label cases by.statistics-single solution number of clusters-4.method-furthest neighbor.(save- single solution number of clusters-4)
用最长距离法的聚类结果为：(负重下蹲，高力翻，引体向上，仰卧蹬腿，快挺，趴拉，曲臂，仰卧起坐) (提铃，腰腹转，手脚并举) (卧推) (俯卧撑) （1） 类平均距离法，给出聚为4类的结果；
Analyze-classify-heirarchical cluster-y1.y2to variables and 运动项目to label cases by.statistics-single solution number of clusters-4.method-median clustering.(save- single solution number of clusters-4)
用类平均距离法的聚类结果为：(负重下蹲，高力翻，引体向上，仰卧蹬腿，快挺，趴拉，曲臂，仰卧起坐) (提铃，腰腹转，手脚并举) (卧推) (俯卧撑) (4)重心法，给出聚为4类的结果.
Analyze-classify-heirarchical cluster-y1.y2to variables and 运动项目to label cases by.statistics-single solution number of clusters-4.method-centroid clustering.(save- single solution number of clusters-4)
用重心法的聚类结果为：(负重下蹲，高力翻，引体向上，仰卧蹬腿，快挺，趴拉，曲臂，仰卧起坐) (提铃，腰腹转，手脚并举) (卧推) (俯卧撑)