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oflessthan18.0secondsin4thgradegroup,lessthan45.0secondsmore than18.0secondsin3rdgradegroup,2gradegroupforlessthan60.0 secondsmorethan45.0seconds,and1stgradeformorethan60.0seconds. Onthestandingwithoneleg,thescorewasexposedtolessthan3.8 secondsin4thgradegroup,3rdgradeforlessthan9.4secondsmorethan 3.8seconds,2ndgradegroupforlessthan25.9secondsmorethan9.4 seconds,and1stgradegroupformorethan25.9seconds. Onthesittingandbendingupperbody,physicalstrengthstandardhave showedthescoreofLessthan4.0in4thgradegroup,lessthan8.0 ㎝㎝ morethan4.0in3rdgradegroup,lessthan12.0morethan8.0in2nd ㎝㎝㎝ gradegroup,and1stgradegroupformorethan12.0. ㎝ Ontheshuttlerun,thescorewasexposedtolessthan9.8secondsin4th gradegroup,lessthan9.2secondsmorethan9.8secondsin3rdgrade group,lessthan8.6secondsmorethan9.2secondsin2gradegroup,and 1stgradegroupformorethan8.6seconds. Inconclusion,suggestingthephysicalstrengthstandardforinfantbyage andsexshouldbeconsideredinvarioussideforphysical,psychological, environmentalfactor,andalsoinfantaredifferenttoadultswhichtheyare growingthereforemustconsiderpotentialphysicalstrength.Withallthat circumstances,Isuggestweshouldconsidervariousfactorsthatinfanthas ratherthanjustsimplephysicalstrengthtest.