경륜선수의 하지형태요인과 경기기록, 윙게이트 무산소성파워와의 관련성
Relationship of Lower Extremity Factors, 200m record and Wingate Anaerobic Power in Racing and Competitive Cyclists
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본 연구는 경륜선수로 구성된 우수집단과 준비생으로 구성된 비우수집단의 하지형태요인과 경기기록, 윙게이트 무산소성파워의 집단간 차이와 각 변인들 간의 관련성을 규명하여 경기력향상을 위한 하지형태요인을 파악하고자 실시하였으며, 그 결과 다음과 같은 결론을 얻었다.첫째, 우수집단과 비우수집단간에 하지형태요인과 200m 기록은 유의한 차이가 없었으나 무산소성파워 변인 중 피크파워와 피로지수는 유의한 차이가 있었다. 둘째, 하지형태요인과 200m 기록의 관련성은 우수집단의 경우 가쪽넙다리길이, 넙다리둘레, 넙다리 중간둘레, 종아리둘레에서 유의한 상관관계를 나타내었으나 비우수집단은 모든 변인에서 유의한 관련성을 나타내지 못하였다.셋째, 200m 기록에 영향을 주는 요소는 체중과 넙다리피하지방두께, 넙다리중간둘레, 정강뼈가쪽길이인 것으로 나타났다.넷째, 하지형태요인과 무산소성파워의 인과관계는 피크파워에서 넙다리중간둘레와 평균파워에서 넙다리중간둘레, 정강뼈가쪽길이, 넙다리피하지방두께가 영향을 미치는 것으로 나타났다.
Abstract
The purpose of this study was to find out an relationship of lower extremity factors, the record for the 200 meters cycling and Wingate anaerobic power in two different cyclist: racing and competitive. Fifteen racing cyclists (height:175.47(4.61)㎝, weight:77.27(6.42)kg, age:29.53(3.96) as mean(SD)) and twenty-three competitive cyclists(height:174.91(5.90)㎝, weight:75.17(8.50)kg, age:24.30(1.89) as mean (SD)) from racing cyclist contest 2007 participated in this study. Their height, weight and lower extremity factors were measured twice previously. For the record for the 200 meters cycling and Wingate anaerobic power test were measured twice on separate days with a rest period of 3days between these test days. There was no significant difference on the record for the 200 meters cycling and lower extremity factors. However, peak power and fatigue index showed significant difference for both groups. Peak power was strongly associated with mid-thigh girth, mean power was thigh girth, mid-thigh girth and tibiale laterale height. The record for the 200 meters cycling was evidenced for lower extremity factors Hierarchical regression(p<.05): weight, front thigh skinfold site, thigh girth, trochanterion-tibiale height. Pearson's correlations revealed the significant correlations between the the record for the 200 meters cycling and thigh girth, mid-thigh girth on racing cyclist group. Therefore, based on this study, the factors of thigh girth, mid-thigh girth and trochanterion - tibiale height were the most effected measurements on the record for the 200 meters cycling and wingate anaerobic power in the racing group. In case of unskilled beginners who had low literacy ability as a point of racing can become elite players if they should do training applied its problem.
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