한국 남녀 국가대표 골프 선수들의 전문체력 비교 분석
Analysis of the Physical Fitness Profiles of the Korean National Golf Team: Focusing on Core Strength
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[목적] 본 연구는 한국 남녀 국가대표 골프 선수 대상 코어 근력에 따른 하지 무산소성 파워와 상하지 최대 근력 간의 상관관계를 조사하는 것에 목적이 있다. [방법] 남녀 국가대표 골프선수 96명(여: 53명, 남: 43명)을 대상으로 다주파수 임피던스기기를 이용한 신체조성, 등속성 장비를 이용한 코어 근력 및 하지 각근력(extension, flexion, flex/ex ratio), 자전거 에르고미터를 이용한 무산소성 파워 테스트(peak power, average power, power drop rate) 그리고 스쿼트와 벤치 프레스를 이용한 상하지1RM 테스트를 실시하였다. 모든 변인들의 결과 값에 대해 평균과 표준편차를 산출하였으며 상관관계를 검증하기 위해선형회귀분석을 사용하였다. 모든 통계적 유의 수준은 α=.05로 설정하였다. [결과] 남녀 국가대표 골프선수들의 신체적 특징을 비교한 결과 연령, 신장, 체지방률, 제지방량, 그리고 체중에서 유의한 차이(p<.001, 각각)를 나타냈으며, 코어 근력과 등속성 하지 근력의 상호작용에서 굴근과 신근의 경우 남녀 집단(굴근: 여: β=.811, p<.001, 남: β=.344, p=.027, 신근: 여: β=.716, p<.001, 남: β=.447, p=.003, 각각) 및 total 값(굴근: β=.850, p<.001, 신근: β=.801, p<.001)에서 높은 상관관계를 나타냈다. 코어 근력과 무산소성 파워의 상호작용에서 peak power와 average power에서 남녀 선수 집단(peak power: 여: β=.652, p<.001, 남: β=.446, p=.004, average power: 여: β=.698, p<.001, 남: β=.532, p=.027, 각각) 및 total 값(peak power: β=.842, p<.001, average power: β=.861, p<.001)에서 상관관계를 나타냈다. 코어 근력과 Bench press및 Squat 최대근력은 남녀total 값(Bench press: 여: β=.652, p<.001, 남: β=.446, p=.004, Squat: 여: β=.698, p<.001, 남: β=.532, p=.027, 각각)에서 높은 상관관계를 나타냈다. [결론] 결론적으로 최근 10년간 한국 국가대표 선수들의 전문체력 변인들 간 상관성을 알아볼 수 있었으며 향후 지도자와 선수들에게 훈련 프로그램의 방향성을 제시하는 초석이 될 것이라 기대해 본다.
Abstract
PURPOSE This study investigated the correlation between anaerobic power and maximum muscle strength in relation to core muscle strength among Korean national golfers. METHODS A total of 96 national golfers (53 females and 43 males) participated in the study. Body composition was assessed using multi-frequency impedance devices, while core and lower extremity muscle strength (extension, f lexion, flex/ex ratio) was measured using isokinetic strength tests. Anaerobic power was evaluated through peak power, average power, and power drop rate tests conducted on bicycle ergometers, along with one-repetition maximum (1RM) tests for squats and bench presses. Mean and standard deviation values were calculated for all variables, and linear regression analysis was performed to verify correlations, with statistical significance set at α=.05. RESULTS The comparison of physical characteristics between male and female national golfers revealed significant differences in age, height, body fat percentage, lean body mass, and weight. There was a strong correlation between core muscle strength and isokinetic lower extremity muscle strength. Additionally, a strong correlation was observed between core muscle strength and anaerobic power and between peak power and average power. Furthermore, there was a high correlation between core muscle strength and bench press and squat maximum muscle strength. CONCLUSIONS This study highlights the correlation between various professional physical fitness variables of Korean national golfers over the past decade. The findings are expected to provide valuable insights for coaches and players in developing future training programs.
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