打球動作の基礎的研究 : ゴルフスウィングの筋電図的研究

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上肢及び躯幹を力強く正確に動かすことは，ボールを打球するスポーツ運動では欠くことのできない要素である。今回は，アンダーアームパターンの運動様式の代表としてゴルフスウイングを取り挙げ，V・T・R，筋電図などを用いて，スウイング時の左右上下肢筋群の放電様相から打球動作の実態をみようとした。The ideal driver shot is to shoot the ball as far as possible in a constant course.In this study,the aughors investigated the driver shot and sand wedge shot from the viewpoints of hitting form and electromyographical analysis.The subjects were 6 well trained players(including single players)and 10 untrained players.The hitting forms were filmed bya high speed rotary video shutter camera set to take a clear still picture.The picture impulses from the video sets were recorded every 130 sec on the electromyogram simultaneously.Fourteen muscles were tested as follows:right side sternocleido-mastoideus which connects the upper trunk and head,both left and right shoulder posterior deltoideus and anterior deltoideus,interossei dorsales of both hands,left side of latissimus dorsi,gastrocnemius and tibialis anterior of the left leg.The angular changes of the left and right elbow joints were recorded from the electrogoniograms and the force-plates were used to record the vertical components of the left and right legs.The rusults were summarized as follows:
大阪教育大学の論文
1985-08-31

打球動作の基礎的研究 : ゴルフスウィングの筋電図的研究

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