排球長攻舉球不同站姿之技術分析

Technical Analysis of Different Stances of Volleyball

林文瑜(Wen-Yu Lin) ； 許高魁(Gao-Kwue Hsu) ； 游立椿(Li-Chun Yu)

《休閒觀光與運動健康學報》 8卷1期 (2018/03) Pp. 1-11

摘要

目的：本研究主要目的為瞭解排球長攻舉球不同站姿之技術分析。方法：以高速攝影機（120Hz）拍攝2位國家代表隊選手（年齡29±4歲，身高171±4公分，體重61±2公斤，參與訓練年齡17±3年）拍攝不同站姿進行排球舉球技術之影像，並使用Kwon3D影像動作軟體進行分析，所得運動學參數以描述性統計呈現以探討不同站姿長攻舉球技術分析結果：排球長攻舉球不同站姿之技術探討分析球滯手時間、步幅距離之表現、舉球重心速度的運動表現，兩位選手都有各自呈現的特性及技術表現。期在在未來研究中可在藉由運動學、動力學同步的相關實驗收集更為全面的運動學參數，使用更多元的儀器設備及相關運動技術分析軟體，更能深入探討其相關性，找到舉球技術提升之關鍵及訓練方式等，邁向獲得更成功的運動成就及經驗。而本研究發現排球長攻不同站姿舉球，進行平行站姿舉球時步幅表現大於45度角站姿。但都能夠將球順利舉進實驗實框架中，因此舉球時這兩個站姿都是可採用練習的。結論：舉球時盡量加大步幅以提升基底面積，若面對來球時的情況是較快的來球時，調整為平行站姿舉球，步幅較大，固可在身體重心較平衡穩定的狀態下把球舉出，而在面對接球者來球速度較慢較準確的球時，因來球的衝量不大，故可選擇45度站姿方式進行舉球。

關鍵字

排球 ； 舉球技術

並列摘要

Purpose: In this study, we will focus on the technical analysis of the different volleyball open setting stances. Method: We film two national volleyball team players (Age: 29±4 years old, Height: 171±4 cm, Weight: 61±2 kg, Time of starting training: 17±3 years) to set balls in different stances by high speed camera (120Hz), and use Kwon 3D motion analysis software to analyze. Results: The techniques of volleyball open setting differ from the pried of time from ball stops in hand to set it off, the distances of the setting stances and the speed of the ball moving because of the gravity. These two players have their own unique skills. We expect that in the future research, we can collect more complete data by the related research, and use more over-all equipment and related motion analysis software to discover the correlations of setting to find the key points of promoting the setting skills and training methods in order to get more successful achievements and experiences. In our research, we find the different volleyball open setting stances. The performance of parallel stances is better than 45 degree stances, but the players take both stances can still successfully set the ball in the right place. As a result, both stances are all good to be used and trained. Conclusion: When you are setting the ball, you have to expand the distance between your feet to get balance. But, when you are facing the ball coming faster, you can adjust your stance to make the square bigger and to set the ball with your body standing still. On the other hand, when you are facing the ball which is much more accurate and slower, you can choose 45 degree stance or to jump to set this ball.

並列關鍵字

volleyball ； seter skill