크로스핏 훈련이 스키선수의 순발력, 동적균형조절 및 고유수용성 감각에 미치는 영향
Crossfit training on power, dynamic postural control, and proprioceptive sensory in ski athletes
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이 연구의 목적은 6주간의 크로스핏 훈련이 스키선수의 순발력, 동적균형조절 및 고유수용성 감각에 미치는 영향을보고자 하였다. 이 연구에 참여한 대상자는 남자 스키선수 24명을 무작위로 크로스핏 운동군 12명과 통제군 12명으로분류하였다. 크로스핏 훈련프로그램은 푸시업, 스쿼트, 싯업, 벽에 한다리 올리기, 핸드스텐딩 푸시업, 엘리베이트힐과 버피로 구성하였고, 60-70% 강도로 6주간 주 3회 60분간 수행하였다. 종속변인으로 제자리멀리뛰기와 제자리높이뛰기, 동적균형조절 검사 및 고유수용성(BESS) 기능으로 하였다. 연구 결과는 다음과 같다. 순발력 요인인 제자리높이뛰기와 멀리뛰기는 유의한 향상을 보였다. 동적균형조절은 좌·우측의 전방, 후방 안쪽과 가쪽 뻗기에서 유의한향상을 보였고, 패드 위에서의 고유수용성 감각에서도 유의한 향상을 보였다. 결론적으로 6주 크로스핏 훈련은 스키선수의 순발력, 동적균형조절 및 고유수용성 감각을 향상시키는 것으로 나타났다.
Abstract
The purpose of this study was to investigate the effect of 6 weeks of crossfit training on power, dynamic posture control and proprioceptive sensory in ski athletes. Twenty four subjects participated in this study and were randomly divided into two groups : exercise group (Ex=12) and control group (Con=12). The crossfit training program consisted of a Push-ups, Squat(deep), Sit-ups, 1 Leg raises on Sweden wall, Handstand push-ups, Elevated heels, Burpees and carried out three times a week for 60 minutes at 60-70% intensity for 6 weeks. The dependent varialbes sargent jump, standing long jump, dynamic posture control test and proprioceptive snesory. The results are as a follows. The sargent jump and standing long jump were significantly difference. Dynamic postural control were significantly difference in anterior, postero-medial and postero-lateral reach of the left and right leg, and significant decrease in the proprioceptive sensory on the form pad. In conclusion, 6 weeks of crossfit training have been shown to improve power, dynamic posture control and proprioceptive sensory in ski athletes.
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