2012年倫敦奧運會跆拳道女子49kg級金牌選手比賽技術分析

London 2012 Summer Olympic Games Taekwondo-49kg women event Analyze of Golden athletics' competition technique

本研究旨分析倫敦奧運會跆拳道女子49kg級金牌中國隊吳靜鈺選手，在倫敦奧運會跆拳道比賽全部賽程之比賽內容，瞭解其比賽攻擊型態與技術表現。本研究利用錄影帶系統觀察之事件記錄法，針對比賽攻擊型態的時機與作用腳、拳，攻擊方式、攻擊部位與步法的運用及攻擊技術之攻擊次數與得分次數，以描述統計次數分配百分比進行量化綜合分析，本研究結論為:一、攻擊型態以主動攻擊為主，得分效益也以主動攻擊最佳。而主動右前腳是攻擊和得分的攻擊主軸。右腳在前左腳在後的對戰姿勢為主要對戰姿勢。二、攻擊方式以單擊攻擊次數、得分數及得分成功率均高於連擊。攻擊部位以正面攻擊次數、得分數及得分成功率均高於背面攻擊。攻擊步法使用以原地攻擊次數與得分數百分比最高，得分成功率以近身最佳。攻擊技術使用旋踢攻擊次數與得分數百分比最高，得分成功率以後旋踢最高。三、比賽最佳的得分攻擊型態與技術綜合表現。（一）旋踢以原地主動左後腳與右前腳單擊正面中端得分為主。下壓以滑步主動右前腳正面上端單擊得分為主。後旋踢以原地被動左後腳正面上端單擊得分為主。（二）本次比賽得分數與失分數比值為5.10，是極為優質的比賽表現。

This research was to analyze the attack pattern and technique of China athletic JingYu-Wu’sperformanceinLondon2012SummerOlympicGamesTaekwondo-49kgwomen event. The analysis method of this study was the video observational system aimed at recording and analyzing the attack pattern and attack feet, the attack mode and scoring area, the attack step and technique, and the attack figure and the points. It attained all data to carry on the quantified analysis by the attacking rate and the descriptive statistic. The conclusions were:1.Performance of each attacking pattern: Attacking technology depended on active attacking mainly. The active attacking get best efficiency score also. Active right front foot is main scoring attack.2.Single kick had the best success rate, scored highest and most frequency in attacking mode. Frontal trunk had the best success rate, scored highest and most frequency in scoring area. Attacking at the same place scored highest and most frequency in attacking step. Melee attack had best success rate. Flying kick scored highest and most frequency in attacking technique. Spinning kick had best success rate. 3.The best attacking mode and attacking technique were:(1)The main scoring attack were active flying kick of left rear foot at same place and right front foot single kick on Mid-section of the frontal trunk. Axe kick depended on active right front foot hop step round house single kick on head section of the frontal trunk. Spinning kick depended on passive left rear foot single kick on head section of the frontal trunk at the same place.(2)The points score loss ratio is 5.10 in this competition, quite excellent performance.