전 세계적으로 가장 널리 행해지고 있는 스포츠 중의 하나가 축구경기이다. 국제축구연맹(FIFA)에 가입한 국가 만 하더라도 200여 나라에 이르고 있고, 유럽과 남미, 그리고 아시아의 여러 나라에서는 프로리그를 운영하고 있을 정도로 인기를 누리고 있다. 현재에는 스포츠의 상업화와 맞물려 더욱 제도화 되고 있으며, 앞으로도 더욱 발전될 것으로 전망된다. 이와 같은 축구에 대한 관심의 증가는 자연스럽게 경기의 결과와도 밀접한 관계를 가지기 때문에 각 팀에서는 좋은 성적
The purpose of this study was to analyze the relationship between kicker\'s motion and ball direction in soccer penalty kick. For this purpose, we analyzed three dimensions images which were filmed with three high school students and five soccer players in university. First we set a goal-gate six parts. and then let the players kick. It was performed three times for one part. The data were analyzed by paired One-way ANOVA with P<.05 as the level of significance using SPSS WIN 12.0. The results of this study were as following. Although each variation didn\'t show any big difference according to the directions, significance difference appeared in approach angle, supporting foot angle, pelvis tilt and lean angle, angle between shoulder and upper body tilt. It tended for kickers to start shooting ball from right side for left side. It is likely that the more the pelvis inclines to right side, the more a ball go left, and the more it swerves to the backside on the left hip joint axis, the more a ball also go left. It showed us that the relationship between shoulder lean angle and ball direction was similar to that of pelvis lean angle. There is an ample possibility that if the upper body leans to the left, a ball will go for lower right, and leaning to the right, it will go for upper left side or lower center. In this study, we analyzed variations to be useful in real matches for coaches and players through the enough opinions. We had researched with the summit-level players to generalize the outcome considering not only the variations excluded in pre-researches but also the level of participants. Also, the process and the results of this research are worthwhile for the other sports as well as for coaching the penalty kick in soccer . 1. In the baseball or basketball match the result could be used as a basic data to predict the motion of a ball caused by players or direction of a ball based on the players-motions. 2. If joint research is carried out with other fields such as motor control, we will get a data to estimate accurately the human motions. ※ Key Words : soccer, penalty kick, kicker\'s motion, ball direction
Ⅰ. 서 론 Ⅱ. 연구방법 Ⅲ. 결과 및 논의 Ⅳ. 결론 및 제언 참고문헌 ABSTRACT
