目的：足弓為人體重要生物力學之結構，在運動表現上舉足輕重，不同鞋墊類型對專項排球動作影響之探討尚無定論。本研究旨在比較平底鞋墊與足弓支撐鞋墊對垂直跳躍及專項跳躍動作等表現差異，探討不同鞋墊對提升跳躍能力及整體排球技術之影響程度。方法：本研究招募16名大專二級男子排球選手，受試者依照重複量測實驗設計，抽籤穿著平底鞋墊或運動鞋墊，並於隔週測驗另一雙鞋墊，使用OptojumpTM儀器進行排球專項跳躍檢測，測量騰空時間、觸地時間、跳躍高度、跳躍功率及反應力指數 (RSI)，而跳扣式發球實驗內容為穿戴Xsens 裝置進行跳扣式發球檢測，使用Xsens動作擷取分析軟體作為排球跳扣式發球的跳躍高度進行數據分析。統計方式：使用SPSS 26.0軟體，Mann-Whitney無母數檢驗進行分析。結果：透過平底鞋墊與足弓運動鞋墊進行排球專項跳躍檢測後，跳躍扣式發球的起跳重心、膝關節屈曲與踝關節足背屈曲達顯著差異，攔網方面則是跨步式攔網騰空時間達顯著差異外，其餘參數皆無顯著差異。結論：經過穿著平底鞋墊與足弓運動鞋墊檢測專項跳躍後，足弓鞋墊優於平底鞋墊，未來可以更加進一步探討不同鞋墊的關係對排球專項跳躍的影響，在鞋墊的材質上在未來也是值得更進一步去研究討論，以利運動員有更好得表現與保護。
Purpose: The arch of the foot is a crucial biomechanical structure in the human body, playing a significant role in athletic performance. However, there is no consensus on the effects of different types of insoles on specific volleyball movements. This study aims to compare the performance differences between flat insoles and arch support insoles in vertical jumps and specialized jumping movements. It explores the extent to which different insoles can enhance jumping ability and overall volleyball skills. Methods: This study recruited 16 male collegiate Division II volleyball players. Following a repeated measures experimental design, subjects were randomly assigned to wear either flat insoles or sports insoles. They were then tested with the other type of insole the following week. The OptojumpTM system was used to conduct specialized volleyball jump tests, measuring air time, ground contact time, jump height, jump power, and Reactive Strength Index (RSI). For the jump serve experiment, participants wore Xsens devices to perform jump serve tests. The Xsens motion capture analysis software was used to analyze the jump height data for volleyball jump serves. Statistical Analysis: The SPSS 23.0 software was used, and the Mann-Whitney non-parametric test was employed for analysis. Results: After conducting specialized volleyball jump tests with flat insoles and arch support sports insoles, significant differences were observed in the center of gravity at takeoff, knee flexion, and ankle dorsiflexion during the jump serve. Regarding blocking, a significant difference was found in the air time of the crossover step block. No significant differences were observed in the other parameters. Conclusion: When wearing arch-supporting sports insoles for volleyball-specific jump tests, the performance was superior to regular insoles. Future studies could further explore the relationship between different insole types and their effects on volleyball-specific jumps. The materials used in insole construction also warrant further research and discussion to improve athletic performance and protection for volleyball players.
