창 던지기 選手의 生體力學的 分析

• 영문명: Biomechanical Analysis of Javelin Throwers
• 발행기관: 공주대학교 교육연구소
• 저자명: Kim Jung Soo(金正洙)
• 간행물 정보: 『교육연구』제2집, 91~103쪽, 전체 13쪽
• 주제분류: 사회과학 > 교육학
• 파일형태: PDF
• 발행일자: 1985.12.30

영문 초록

A two-dimensional film analysis was performed on five men and six women finalists in the Javelin throw of the Los Angeles Olympic Games of 1984. In addition to the great interindividual variation in the measured kinematic and kinetic parameters, the results indicated that in’ men the winner had the highest release velocity of javelin(29.22m × S-1), and that a significant(P<01) relationship could be obtained betweend the relese velocity and throwing distance. Despite great variation in throwing distance in women(55.88m-69.56m) the reaeare velocities were in relatively small range (20.73m × S⁻¹. -23.62m × S⁻¹). High impact. loading was specific to the last foot contact on the ground. It was characterized by a short duretion. (0.032,) and high velocity knee flexion(12.66±2.11 and 12.27±3.81 rad ×S⁻¹, respevtively, for men and women). The respective knee extension velocities averaged 5.80±2.00 and 7.60±5.17 rad × S⁻¹. Despite the fact that a small number of analyzed world class throws revealed only some biomechanical differemes between good and poorer performance, the resuth can be used to identify some new criteria for successful performance in Javelin throw

목차

Abstract

I. 序論

II. 方法

III. 結果 및 論議

Bibliography