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해군사관학교 사관생도의 학년 진행에 따른 신체적 특성의 변화구도
카타스노리후지이(Katsunori Fujii),위승완(Seung Wan Wie),구광수(Kwang Soo Koo),홍예주(Ye Ju Hong),오덕자(Duck Ja Oh) 한국여성체육학회 2010 한국여성체육학회지 Vol.24 No.5
The objective of this study is to investigate the change of physical Characteristics such as progress of the physique, body fat percent, physical fitness and kinetic ability in 1 to 4 grades of navel cadets. In result of study, the change which follows in grade progress of the resultant physique and body fat percent did not appear significantly, but the change in physical item of the side step, the sargent jump, grip strength, push up, sit up, and VO2max which excepts sit and reach of the physical fitness factor followed in grade progress appeared significant. In addition, those changes in order to verify the composition of the second least squares approximation polynomials to interpret trends in the changes to apply. The side step, sargent jump, grip strength, and push up appeared the rapid increased tendency like the secondary polynomial until 3 grades and the tendency which is stagnant from 3 and 4 grades appeared. The sit upappeared decrement tendency extended in 3 and 4 grades, VO2max decreased tendency more and more 3 grades to 4 grades. In order to verify the change composition also from interpreted the change tendency to apply the secondary least square approximate polynomial. But the correlation analysis between body fat percent and physical strength did not appear in grade progress. In the result which investigates the accumulation degree of body fat percent for the regression polynomial of the body fat percent in BMI, the accumulation degree of body fat percent in BMI appeared too small fat in grade progress.