민속씨름 밧다리후리기 발휘 시 시간·거리·중심변인의 3차원 키네매틱분석 : Korean Traditional Wrestling = 3-D Kinematic Analysis of Batdari-Hurigi in Ssireum

다국어 초록 (Multilingual Abstract)

The purpose of this study was to analyze the posture variables of Batdari-Hurigi in Ssireum(Korean Traditional Wrestling) with three dimensional analysis technical methods. The subject of the experiment was a best Ssireum player who has been playing in professional Ssireum team and Batdari-Hurigi is his outstanding special ability. Temporal, Distance and Center of gravity variables, the mean values and the standard deviation for each variables were obtained and used as basic factors for examining characteristics of Batdari-Hurigi motion. The results of this analysis are the following:
1) Temporal variables
The total time elapsed(TE) of Batdari-Hurigi motion is 1.33 second on average. TE during 1st phase was 0.85 sec(63.9%), TE during 2nd phase was 0.25 sec(18.8%), TE during 3rd phase was 0.23 sec(17.3%).
2) Distance variables
Right foot showed a big step between initial event and pulling event and had a decreasing pace from pulling event to falling event. Left foot also showed a big step from intial event to pulling event, however, it had regular pattern of pace from pulling event to falling event.
3) Center of gravity(COG) variables
Transverse axis(Sagital Axis) showed a big movement leftward. Antero-posterior axis(Frontal Axis) moved forward from initial event to falling event, which is a typical characteristic of offensive pattern Longitudinal axis was situated 77.5cm 94cm high from the ground from initial event throughout falling event.