지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
초록· 키워드
오류제보하기
This study aimed to examine the kinematic characteristics of the national elite cross-country skiers' double poling technique and to provide the quantitative data for better performance. Four male elite cross-country roller skiers skied maximum velocity with Double Pole technique. The cycle characteristics with angles of elbow, hip, and knee joint were analyzed. The results showed that CM velocity of the body was increased with the third cycle, the cycle time and length were also increased. The poling time and recovery time rate showed with 32.79%, 67.44% respectively. The joint angles with elbow, hip and knee were $106^{\circ}$, $133.14^{\circ}$ $156.87^{\circ}$ at pole in event, $158.94^{\circ}$, $65.7^{\circ}$, $140.19^{\circ}$ at pole out event. Elite skiers should decrease double poling time rate and increase recovery time rate in order to improve the double poling performance. The cycle length and velocity of the double poling should be increased for the better performance. The elbow angle should be minimized at pole in event with maximum extension until pole out event. The hip and knee angles should be increased for the recovery phase.
목차
등록된 정보가 없습니다.
참고문헌 (14)
참고문헌 신청
Bortolan, L. / 2008 / Assessment of the reliability of a custom built Nordic Ski Ergometer for cross-country skiing power test / Journal of Sports Medicine and Physical Fitness 48(2):177~182
Hoffman, M. D / 1992 / Physiological aspects of competitive cross-country skiing / Journal of Sports Science 10(1):3~27
Holmberg, H. C / 2005 / Biomechanical Analysis of Double Poling in Elite Cross-Country Skiers / Medicine and Science in Sports and 37(5):807~818
lmberg, H. C. / 2006 / Contribution of the legs to double-poling performance in elite cross-country skiers / Medicine and Science in Sports and Exercise 38:1853~1860
Johnny, E. / 2004 / Effects of 20-s and 180-s double poling interval training in cross-country skiers / European Journal of Applied Physiology 92(1):121~127
Hoffman, M. D / 1992 / Physiological aspects of competitive cross-country skiing / Journal of Sports Science 10(1):3~27
Holmberg, H. C / 2005 / Biomechanical Analysis of Double Poling in Elite Cross-Country Skiers / Medicine and Science in Sports and 37(5):807~818
lmberg, H. C. / 2006 / Contribution of the legs to double-poling performance in elite cross-country skiers / Medicine and Science in Sports and Exercise 38:1853~1860
Johnny, E. / 2004 / Effects of 20-s and 180-s double poling interval training in cross-country skiers / European Journal of Applied Physiology 92(1):121~127
이 논문의 저자 정보
최근 본 자료
댓글(0)
0