パス解析を用いたオーバーハンドスロー動作の検討 : 成人女性を対象として

概要

論文の詳細を見る
The purpose of this study was to investigate overhand throwing motions of adult women using path analysis. Throwing motions of 164 adult women were videotaped simultaniously from side and overhead views by two video cameras. Variables such as initial velocity of ball, velocity gained by body segments, body angle, angular velocity and evaluation of motions were obtained from video analysis. The path model indicating the cause and effect relations among these factors was investigated by path analysis. The main results were as follows: 1) Influences of velocities gained by body segments on initial velocity of ball were bigger in order of arm, trunk and legs. 2) Forward rotation of shoulder and raising of upper-body during main phase and whip-like action influenced on velocities gained by body segments directly and indirectly. 3) Style of motion of arm and legs during Postures at the starting of main phase.
社団法人日本体育学会の論文
1995-09-10