不同振幅振動訓練結合不穩定表面對體操選手速度和敏捷能力之影響

Effects of Different Amplitudes of Vibration Training Combined With Unstable Surface on Speed and Agility in Gymnasts

翁士航(Shih-Hang Weng) ； 高裕軒(Yu-Hsuan Kao) ； 柯耀雲(Yao-Yun Ke) ； 麥劉湘涵(Hsiang-Han Mai Liu) ； 俞智贏(Chin-Ying Yu)

《運動生理暨體能學報》 27輯 (2018/12) Pp. 19-26

https://doi.org/10.6127/JEPF.201812_27.0003

摘要

目的：運用不同振幅來探討振動結合不穩定表面訓練對於速度與敏捷能力4至8週影響。方法：16名體操選手隨機平均分配成高振幅組（4 mm, 9 Hz）與低振幅組（2 mm, 9 Hz）。分別進行速度和敏捷測驗後，實施為期8週、每週3次，每次共20分鐘訓練。動作為半蹲站立於振動機平台上方之平衡板。分別於4、6、8週訓練後進行相同測驗，共4次測驗數據，以混合設計二因子變異數進行統計分析。結果：4週後，組內和組間皆無顯著。6週後，兩組間無顯著；高振幅組在速度和敏捷顯著高於前測。8週後，兩組間並無顯著；高振幅組於速度和敏捷能力顯著高於前測。結論：可運用6週至8週的訓練時間，來進行高振幅振動結合不穩定表面訓練以利提升體操選手速度和敏捷能力。

關鍵字

啟動速度 ； 加速度 ； 折返跑 ； 振幅 ； 競技體操

並列摘要

Purpose: To explore the influence of vibration training combined with unstable-surface training for 4-8 weeks on the speed and agility of gymnasts. Methods: A total of 16 gymnasts were randomly assigned to high-amplitude (4 mm, 9 Hz) or low-amplitude (2 mm, 9 Hz) groups. After being tested for speed and agility, each gymnast undertook an 8-week training program (three sessions per week, 20 minutes per session). The training consisted of the gymnasts bending their knees and standing on balance boards above a vibration platform. The gymnasts received speed and agility tests after 4, 6, and 8 weeks of training, meaning that they received speed and agility tests four times in total over the course of the experiment. The data collected from these tests were analyzed through two-way analysis of variance based on a mixed design. Results: Variances between and within the two groups were nonsignificant after 4 weeks. After 6 weeks, no significant difference was observed between the two groups; however, the high-amplitude group's scores for the speed and agility tests were significantly higher than those of the pretests. Similarly, after 8 weeks no significant differences were observed between the two groups, but the high-amplitude group's scores for the speed and agility tests remained significantly higher than those of the pretests. Conclusion: A 6- to 8-week high-amplitude vibration training program combined with unstable-surface training may be employed to enhance gymnasts' speed and agility.

並列關鍵字

start acceleration ； pick-up acceleration ； shuttle run ； amplitude ； artistic gymnastics

參考文獻

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