The Korean Journal of Physical Education (한국체육학회지)

Korean Alliance for Health: Physical Education: Recreation:and Dance (한국체육학회)
권호 표지

The Kinematical Analysis of Short Turn in Carving Skiing

스키 카빙 숏 턴 동작의 운동학적 분석

Hyeon, Mu-Seong
현무성

  • Published : 20030000
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Abstract

This study is to investigate the kinematical variables such as ankle inclination, shoulder-hip-knee inclination, height of c.o.g.(center of gravity) which presumably influence the Carving Long Turn. This study inspects five experienced skiers and analyzes the above mentioned variables. The primary findings from these analysis follow. First, experienced skiers` ankle inclination degree appeares 73.58±3.36° in Carving Long Turn`s up movement performance and 33.77±4.36° in Carving Long Turn`s down movement performance. And appeares 39.58±4.04° difference degree between up and down in Carving Long Turn performance. Second, experienced skiers` shoulder-hip-knee inclination degree appeares 2.77±0.55°, 3.52±0.41°, 3.02±0.66° in Carving Long Turn`s up movement performance respectively and 3.80±0.50°, 4.l2±0.85°, 5.46±1.05° in Carving Long Turn`s down movement performance respectively. And appeares 1.02±0.19° difference degree between up and down at shoulder`s inclination degree in Carving Long Turn performance, 0.59±0.60° at hip`s inclination degree in Carving Long Turn performance, and 2.45±1.36°at knee`s inclination degree in Carving Long Turn performance. Third, experienced skier`s c.o.g. height appeares 77.43±3.02cm in Carving Long Turn`s up movement performance, 62.60±3.27cm in Carving Long Turn`s down movement performance and l7.02±0.62cm difference height between up and down in Carving Long Turn performance.

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References

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