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.
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초록· 키워드
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In this study, joint angles of the lower extremity and tibial acceleration and angular velocity were measured during a snowboard simulator exercises in order to evaluate the skill of snowboarders. Ten unskilled and ten expert snowboarders were recruited for the study. A three-dimensional motion capture system and two inertial sensor modules were used to acquire joint movements, acceleration and angular velocity of the lower extremities during snowboard simulator exercises. Pattern variations were calculated to assess variations in the snowboard simulator motion of unskilled and expert snowboarders. Results showed that expert snowboarders showed greater range of motion in joint angles and greater peak to peak amplitude in acceleration and angular velocity for tibia than unskilled snowboarders.
The unskilled snowboarders did not show symmetrical shape(same magnitude but opposite direction) in tibial angular velocity during two edge turns in snowboard simulator exercises. The expert snowboarders showed smaller pattern variations for joint angle of lower extremity, tibial acceleration and tibial angular velocity than unskilled snowboarders. Inertial sensor data and pattern variations during the snowboard simulator exercises could be useful to evaluate the skill of snowboarders.
목차
등록된 정보가 없습니다.
참고문헌 (17)
참고문헌 신청
B. L. Johnson / 1986 / Practical measurements for evaluation in physical education / Macmillan Pub. Co. : 236 ~ 239
C. Made / 2004 / A 10-year study of snowboard injuries in Lapland Sweden / Scandinavian Journal of Medicine and Science in Sports 14 : 128 ~ 133
H. D. Jo / 2011 / The kinematic comparative analysis of the snowboard turn / 석사 / Graduate School of Korea National University of Education
H. T. Lee / 2012 / Changes in the lower limb joint angle during the simulated skiing / Journal of Physical Therapy Science 24 (6) : 471 ~ 474
J. H. Back / 2013 / Kinematical analysis of the turn transition phase of the snowboarders’ carving turn / International Journal of Bio-science and Bio-technology 5 : 43 ~ 54
C. Made / 2004 / A 10-year study of snowboard injuries in Lapland Sweden / Scandinavian Journal of Medicine and Science in Sports 14 : 128 ~ 133
H. D. Jo / 2011 / The kinematic comparative analysis of the snowboard turn / 석사 / Graduate School of Korea National University of Education
H. T. Lee / 2012 / Changes in the lower limb joint angle during the simulated skiing / Journal of Physical Therapy Science 24 (6) : 471 ~ 474
J. H. Back / 2013 / Kinematical analysis of the turn transition phase of the snowboarders’ carving turn / International Journal of Bio-science and Bio-technology 5 : 43 ~ 54
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