Korean Journal of Applied Biomechanics (한국운동역학회지)

Korean Society of Applied Biomechanics (한국운동역학회)
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Comparative Analysis of Plantar Pressure between Skilled and Unskilled Players during Hockey Penalty Stroke

하키페널티 스트로크 동작 시 숙련자와 미숙련자의 족저압력 분석

  • Lee, Jae-Youl (Division of Physical Education, Graduate School of Silla University) ;
  • Lee, Joong-Sook (Division of Physical Education, College of Medical and Life Sciences, Silla University)
  • 이재열 (신라대학교 대학원 체육학부) ;
  • 이중숙 (신라대학교 의생명과학대학 체육학부)
  • Received : 2012.04.30
  • Accepted : 2012.06.18
  • Published : 2012.06.30
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Abstract

This study aims to provide the basic biomechanical data on the average, maximum and distribution of plantar pressure during hockey penalty stroke by comparing five skilled and five unskilled players. Following are the conclusions. First in the case of average and maximum planter pressure during penalty stroke, the skilled players showed higher pressures at the moment of left foot landing in rear plantar of left foot and fore, rear plantar of right foot compared to the unskilled players. Also at the moment of impact, the skilled players showed higher pressures in fore, rear plantar of left foot and fore plantar of right foot compared to the unskilled. The analysis drew the conclusion that the skilled players move their center of body from fore, rear plantar of right foot to fore, rear plantar of left foot at the moment of left foot landing and impact in order to perform a quick and strong shooting. Second in the case of plantar distribution, as the skilled players put over 70% of their weights on left foot, they showed overall higher plantar pressure distributed on the outer fore, mid and rear parts of left foot plantar, in contrast with the unskilled players who showed about 50/50 distribution of weights on their right and left foot. The analysis concluded that such distribution was shown because the skilled players transferred their weights from the right to left foot effectively while the unskilled players could not do so.

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References

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