이단평행봉 Yega 기술동작의 관절각 및 각운동량 분석

초록

This study was intended to assist athletes in having a technical understanding of the Yega motion and provide basic material for improving their competitive ability by analyzing the Yega motion during the competition of the uneven parallel bar of female gymnastics. For this purpose, the game of female gymnastics participating in the uneven parallel bar game was personally videotaped using the DLT(direct linear transformation) method. An attempt was made to make a comparative analysis of the Yega motion by dividing the final first to third places into the upper group('A' group) and the sixth to eighth places into the lower group('B' group). Based on the results of actual analysis on the scenes of actual game, the following conclusion was concluded: It was shown that in terms of angular variables athletes in the 'B' group exhibited techniques by forming the greater shoulder angle, hip-joint angle and trunk angle compared to counterparts in the 'B' group. It was found that in terms of angular velocity variables athletes in the 'A' group showed the greater angular velocity of shoulder joint, hip joint and trunk compared to counterparts in the 'B' group. And also found that athletes in the 'A' group showed the greater angular momentum of the center of the body compared to counterparts in the 'B' group.

키워드