跳床與跳繩運動介入對國小高年級學童動態平衡能力之影響

The Effect toward Dynamic Balance on High Grader Elementary School Children with Intervention Trampoline and Rope Jumping Movements

目的：探討跳床與跳繩運動介入對國小高年級學童動態平衡能力之影響。方法：以75 名國小高年級學童為實驗參與者，採叢集抽樣分為跳床實驗組、跳繩實驗組及控制組三組。跳床實驗組實施10 週、每週2 次、每次累計200 下的跳床運動；跳繩實驗組實施10 週、每週2 次、每次累計200 下的跳繩運動；控制組實施一般性體育活動。本實驗分別以SAN sports 32 吋有氧跳床及跳繩作為運動訓練之器材；S 型平衡木（長300 公分、寬8 公分、高20 公分）及電子式碼表為前後測採樣參數之工具。實驗參與者須完成來回S 型平衡木2 次，採樣參數為完成來回S 型平衡木之時間。結果：跳床實驗組前測（10.06±7.11 秒）、後測（7.89±3.13 秒）；跳繩實驗組前測（9.37±2.98 秒）、後測（9.24±2.66 秒）；控制組前測（8.04±1.69 秒）、後測（8.02±2.85 秒）。結論：經十週跳床及跳繩的運動訓練之後，跳床運動及跳繩運動對國小高年級學童動態平衡能力是沒有顯著的影響，但跳床運動對動態平衡能力具有改善的趨勢。

Purpose: probe the effect toward dynamic balance on high grader elementaryschool children, with intervention trampoline and rope jumping movements.Method: the 75 subjects were 5th and 6th grader in the elementary school. Thecluster sampling method was used, and there are the trampoline experimental group,rope jumping experimental group, and the control group. Trampoline experimentalgroup was implemented the trampoline activities with ten-week, twice a week, eachtimes 200 times repetitions; the rope jumping experimental group was implementedthe rope jumping activities with ten-week, twice a week, each times 200 timesrepetitions. The control group implemented general sports activities. The trainingexperiments are the SAN sports 32 inches aerobics trampoline and jumping ropes.The S type balance wood (30cm in length, 8cm in wide, and 20cm in height) and anelectronic stopwatch are instruments to get the variables from the pretest andposttest. Subjects should go to the finish line of the balance wood and back for twotimes, the progressing time is the sample variable. Result: trampoline experimentalgroup pretest (10.06±7.11 sec) and posttest (7.89±3.13 sec) ; rope jumpingexperimental group pretest (9.37±2.98 sec) and posttest (9.24±2.66 sec) ; controlgroup pretest (8.02±2.85 sec). Conclusion: trampoline sport intervention makes no difference in dynamic balance on 5th and 6th grader elementary school children, butit has the trend to improve their dynamic balance.