六角槓硬舉熱身方式對高中划船選手啟航段表現之影響

奧運划船是一項極具挑戰體能之耐力競賽；而目前在賽前利用運動後增益現象（post-activation potentiation, PAP）之熱身方式對划船運動仍尚未釐清。目的：本研究旨在比較六角槓硬舉介入之熱身方式對高中划船選手500公尺啟航段表現之影響。方法：招募12名接受一年以上專業訓練的健康男性高中划船選手（身高：174 ± 3.76公分；體重71 ± 6.1公斤），採重複量數，隨機分配成兩組：動態熱身組（dynamic warm-up group, DWG）與六角槓熱身組（hexagonal barbell deadlift warm-up group, HBDWG）。不同熱身介入後，搭配5分鐘恢復休息，隨即進行500公尺划船機測試。統計方法分別以相依樣本t檢定分析DWG與HBDWG之總功率與總完成時間；且利用單因子相依樣本ANOVA進行考驗兩組不同分段功率；以α = 0.05設為顯著性考驗水準。結果：DWG與HBDWG對啟航表現之總平均功率值及總完成時間皆不具統計學上的顯著差異性（p = .086；p = .90）；然而，在啟航表現之分段功率中發現，DWG和HBDWG兩組在各區段間分皆存在顯著差異水準（p = .002；p ＜ .000）。結論：六角槓硬舉熱身與動態熱身皆無法顯著提升高中划船選手啟航段之總平均功率與完成時間。然而，兩種不同熱身皆能改善提升啟航段間的分段功率表現。

關鍵字

動態熱身；分段功率；運動後增益現象

並列摘要

The Olympic rowing race is one of the most physically demanding efforts sport. The present studies about the post-activation potentiation (PAP) warm-up intervention affecting the rowing performance in the 500-meter sprint start segment remained ambiguous. Purpose: This study investigates and compares the effects of PAP induced by the intervention of hexagonal-bar deadlift (HBD) on the rowing performance of the 500-meter sprint start segment in high school rowers. Methods: Twelve healthy male high school rowers with a minimum of 1 year of training experience (height: 174 ± 3.76 cm; weight: 71 ± 6.1 kg) were recruited to participate. The participants were randomly assigned to a group (dynamic warm-up group, DWG or hexagonal barbell deadlift warm-up group, HBDWG) and participated in the experiment. After the different warm-up interventions and followed a 5-minute rest interval, participants accepted a 500-meter interval rowing test on Concept II ergometer. The statistical approach was a paired-sample t-test adopted to analyze DWG and HBDWG in total average power and completion time. Repeated-measures one-way ANOVA was used to compare the difference between the DWG and HBDWG in split power. The significance level was set to α = 0.05. Results: No significant differences were revealed in total average power and completion time in both DWG and HBDWG. However, both DWG and HBDWG resulted in a significant improvement (p = .002; p ＜ .000) in the split power within the 500-meter sprint starting segment. Conclusion: Both warm-up strategies do not effectively enhance the rowing performance of 500-meter sprint start segment in high school rowers; nevertheless, these two warm-up interventions might improve the split power performance.

並列關鍵字

Dynamic Warm-up ； Split Power ； Post-Activation Potentiation

參考文獻

何寶成、蔡忠昌（2007）。熱身運動對於運動表現的影響。大專體育（91），165-173。doi: 10.6162/SRR.2007.91.25

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Bishop, D. (2003b). Warm up II. Sports medicine, 33(7), 483-498. doi: 10.2165/00007256-200333070-00002

Chiu, L. Z., Fry, A. C., Weiss, L. W., Schilling, B. K., Brown, L. E., & Smith, S. L. (2003). Postactivation potentiation response in athletic and recreationally trained individuals. The Journal of Strength and Conditioning Research, 17(4), 671-677. doi:10.1519/1533-4287(2003)017<0671:PPRIAA>2.0.CO;2

DeRenne, C. (2010). Effects of postactivation potentiation warm-up in male and female sport performances: A brief review. Strength and Conditioning Journal, 32(6), 58-64. doi: 10.1519/SSC.0b013e3181f412c4

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六角槓硬舉熱身方式對高中划船選手啟航段表現之影響

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