| 摘要: | 研究背景：跆拳道為我國奧運會得牌重點項目之一，為因應趨勢；上端攻擊給分由兩分改為三分，因此上端攻擊能力更形重要。核心訓練亦是目前熱門訓練方法之一，且已有多篇研究文獻指出透過專項核心訓練可提升專項運動表現敏捷度。目的：本研究擬探討跆拳道專項核心訓練對於敏捷度增強效能。進而提升上端旋踢以及下壓的速度，探討項目:六週專項核心肌群訓練對上端旋踢起始點到目標速度敏捷度表現之影響；六週專項核心肌群訓練對下壓起始點到目標速度與敏捷表現之影響。方法: 十二名選手每日訓練課結束後直接進行五項專項核心訓練，十二名中六名作為實驗組進行訓練，另外六名則做對照組，不頇接受此額外操練，在正式進行訓練課程之前，先將受試者上端旋踢、下壓最初速度用生物力學感應儀NEWSTEST中的紅外線測速儀進行前測測量，當六週結束後做後測。前後測數據以混和設計二因子變異數分析，比較訓練前與訓練後上端旋踢與下壓敏捷度（速度）成績差異。結果：六週專項核心肌群訓練後，接受訓練的實驗組上端旋踢、下壓前後測敏捷改善均達顯著差異(p<.05)。無接受訓練的對照組則無顯著差異。
Background: Taekwondo was one of essential medal-winning event in Taiwan. With the trend of such development, a few of rules had changed, such as two-points to three-points in upper kicking techniques. Based on core training having been a popular training method, a number of literatures which were surrounding the topic of core training pointed that the specific core training may affect the agility performance. Purpose: The study was to investigate the effects of 6-week specific Taekwondo core training on the agility performance, the upper roundhouse kick, and axe kick performance. Methods: The subjects were 12 Taekwondo student-athletes divided randomly into core training group (n=10) and control group (n=10). There were two events in pre-test and post-test including the upper roundhouse kick and axe kick by the biomechanical force plate and NEWTEST speed test. Core training group followed the training every time a week continuing for 6 weeks. Two-way ANOVA, mixed design was used to compare the results of pre-test and post-test in the upper roundhouse kick and axe kick techniques between core training group and control group. Results: After a 6-week core training, the results of the upper roundhouse kick and axe kick techniques indicated all significant difference between pre-test and post test in core training group (p<.05). Control group showed no significant difference between pre-test and post test. Conclusion: It revealed that the 6-week core training after Taekwondo workout may enhance the speed of agility and improve the upper roundhouse kick and axe kick techniques in Taekwondo sport. |
