한, 중 우수 남자 쇼트트랙 스피드 스케이팅 선수의 무릎 관절 등속성 근력 비교

Abstract

This study is to compare and analyze the isokinetic strength of knee joints of Korean male short track speed skaters and Chinese male short track speed skaters, and to present data for improving the performance of male short track speed skaters.,The subjects of this study were male short track speed skating players (n=10) and male short track speed skating players (n=9) of Heilongjiang Province team in China.,The isokinetic muscle function measurement device of knee joint is Cybex HUMAC NORM, and the measurement results of each measurement variable and the measurement results by group are as follows. First, the maximum muscle strength of right extensor was significantly higher in the Korean athletes group, which showed a significant difference between the groups(p<.01). The relative maximum muscle strength of the right extensor, flexor and left extensor was greater in the Korean athletes group, which showed a significant difference between the groups(p<.01)(p<.05)(p<.01), but Chinese athletes were also at the level of Korean athletes in the maximum knee joint muscle strength. Second, in the average power, the average power of right flexural strength was larger in the Chinese player group, which showed a significant difference between the groups p<.05). The average power of left flexion force was larger in the Chinese players group, which showed a significant difference between the groups(p<.05). The relative average power of the right and left extensor strength was significantly higher in the Korean players group, which showed a significant difference between the groups(p<.05)(p<.05).