本研究旨在探討不同方式之最大速度重覆訓練對兒童游泳選手無氧動力與運動表現之影響，研究以18位兒童游泳隊選手為對象，分成15公尺組、25公尺組及控制組（各6人），受試者在實驗期間除接受基本的游泳技術訓練外，15公尺組與25公尺組則分別另外進行每週3次持續6週的15公尺、10次反覆及25公尺、6次反覆的最大速度重覆訓練。在訓練前、後均測量受試者之下肢及上肢的無氧動力與50公尺游泳成績及划頻、划幅，所得數值以混合設計二因子變異數分析分別比較組別與時間二個因子間的差異。結果顯示：在組別因子部分訓練前三組各項數值均無差異，在訓練後15公尺組與25公尺組的下肢和上肢最低無氧動力與疲勞指數，以及划頻分別顯著高於控制組(p<.05)，但15公尺組與25公尺組間則無差異。在時間因子部分15公尺組與25公尺組之下肢、上肢的最高無氧動力、最低無氧動力、平均無氧動力及下肢的疲勞指數與50公尺游泳成績及划頻均顯著優於訓練前(p<.05)。本研究證實：15公尺、10次反覆與25公尺、6次反覆的最大速度重覆訓練均具有提升下肢與上肢之無氧動力與捷泳50公尺成績的效果。

The purpose of this study was to investigate the effects of repetition training with maximal speed on anaerobic power and swimming performance in children swimmers. Eighteen children swimmers were divided into control group (n=6), 15-meters group (n=6) and 25-meters group (n=6). All subjects sustained the basic swimming training programs during the experimental period. The subjects of 15-meters group and 25-meters group had additional training schedules with repetition training with maximal speed for 15-meters with 10 repetitions or 25-meters with 6 repetitions three times per week. The anaerobic power of arms and legs, as well as swimming achievement, stroke rate and stroke distance of 50 meters of the subjects were tested before and after training. Data was analyzed by two-way mixed design ANOVA. The results showed that no significant differences in all variables among groups before training. After training, the minimal anaerobic power and fatigue indices of arms and legs, as well as stroke rate in both 15-meters group and 25-meters group were significantly higher than control group (p<.05). However, there were no differences between 15 meters and 25 meters. Furthermore, the maximal, minimal, and average anaerobic power of arms and legs, fatigue indices of legs, 50-meter free-style swimming achievement and stroke rate in post-trained of 15-meters and 25-meters groups were significantly better than pre-trained groups (p<.05). It is concluded that both of repetition training with maximal speed methods for 15 meters with 10 repetitions and 25 meters with 6 repetitions can enhance the anaerobic power of arms and legs as well as swimming achievement.