本研究目的：旨在透過不同形式之跳繩運動介入，探討其對國小中年級學童體適能之影響。方法：以國小四年級學童為實驗對象，隨機抽樣三個班級，分作實驗A組（併跳組29人），實驗B組（交替跳組28人），控制組（28人），實驗組進行為期十二週、每週三天、每天累積三十分鐘的跳繩訓練課程；控制組不施予訓練課程。實驗檢測所獲得之數據以描述統計分析、相依樣本t考驗來檢定各組組內體適能前後測之差異，並且以單因子變異數分析各組體適能前後測組間資料，及雪費法事後檢定差異情形。結果：一、實驗A組（雙足併跳組）和實驗B組（單足交替跳組）在身體質量指數（BMI）、立定跳遠（瞬發力）、800公尺跑走（心肺耐力）等三個項目皆呈現顯著的訓練成效。二、在瞬發力項目中，實驗B組優於實驗A組且達顯著水準。結論：一、跳繩運動能有效提升BMI、瞬發力、心肺耐力水準；二、在提升瞬發力方面，實驗B組（交替跳組）優於實驗A組（併跳組）。

Purpose of this study: aims through different forms of rope skipping motion to intervene, investigate its impact on small fitness-grade students in the body of energy. Methods: The fourth grade students as experimental subjects, randomly selected three classes, divided into experimental group A (merger jump group of 29 people), the experimental group B (alternately jump group of 28 people), the control group (28 people), experimental group 12-week or three days a week for thirty minutes a day cumulative skipping training course; control group not administered training programs. Data assay obtained in the descriptive statistical analysis, dependent sample t test to test fitness differences can be measured before and after of each group group member, and with one-way ANOVA between each group fitness test set of data, and Scheffe method afterwards test case difference. Results: 一、The experimental group A (merger jump group) and experimental group B (alternately jump group) in body mass index (BMI), standing long jump (instantaneous force), 800 meters to run away (cardiovascular endurance) three projects are showing significant training results. 二、The instantaneous power project, the experimental group B than in group A and reach significant levels. Conclusion: 一、 Skipping exercise can effectively improve BMI, instantaneous power, cardiorespiratory endurance level; 二、In terms of lifting instantaneous force, the experimental group B (alternately jump group) better than the experimental group A (merger jump group).