バスケットボールのシュート動作の運動学的パラメータによる評価に関する基礎的検討

概要

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Although the shooting motion of the basketball-play is very important, the coaching of the shooting is very difficult. Because the traditional coaching method has been performed with a quantitative approach. In order to develop an effective coaching, we would apply the biomedical engineering technique to the sports sciences. In this study, we evaluated the kinematic parameters during the free throw motion as one sample of the shooting motions. The body acceleration and the finger pressure were measured and calculated as the three-dimensional body displacement, and the intensity and the duration time of the ball acceleration, respectively. As the results, the rightward and forward displacement of the body and the duration time of the ball acceleration were significantly different between the two groups, successful samples and faulty ones of the free throw. We analyzed the results as follows : (1) the less rightward displacement of the body implied the more stable body which was the origin of the shooting extremity, (2) the more forward displacement of the body implied the more strong shooting, (3) the less duration time of the ball acceleration implied the more accurate shooting.
新潟工科大学の論文