為探討不同組數與不同反覆訓練對於舉重運動員肌力與舉重成績及體重影響，本研究以台南縣男子舉重代表隊，16選手名作為研究對象，訓練前實施舉重、硬舉、臥舉、蹲舉測驗以及體重測量是為前測驗。依體重級別順序每4人隨意抽樣，隨機分為4個等質組，每組男選手4名，施以分別以1S（set）×1RM（Repetition Maximuw）組、3S（set）×3RM（Repetition Maximuw）組、5S（set）×5RM（Repetition Maximuw）組、6S（set）×6RM（Repetition Maximuw）組等4種不同方式的舉重、硬舉、臥舉、蹲舉訓練，經12 週後再做相同的測驗及測量是為後測驗，利用個人電腦配合SPSS for Windows 10版套裝軟體加以資料統計分析。
研究結果與發現：
1S×1RM組、3S×3RM組、5S×5RM組、6S×6RM組等4種不同之訓練方式對硬舉、臥舉、蹲舉成績（專項肌力）均有顯著之助益。
1S×1RM組、3S×3RM組、5S×5RM組、6S×6RM組等4種不同之訓練方式對總合成績（舉重）均有顯著之助益。
不同訓練方式在體重增加方面都具顯著性。
舉重之成績與硬舉、臥舉、蹲舉等肌力無有顯著之相關性存在。
四種不同之訓練方式皆應有其訓練效果，如要進一步研究其訓練之效益，應該擴大研究之對象。

　　To evaluate the effects of training programs with various sets and various repetition on the muscle strength and performance of Weight-lifting athletea,16 celebrated and
contestants of weights of Tainan county Weight-lifting team were recruited. the Weight lifting, hardly lifts，lieslifts and squats lifts were performed as front examines.Four groups,1S（set）×1RM（Repetition Maximum）,3S×3RM,5S×5RM and 6S×6RM,were arranged randomly by body weight scales.
Every groups were underwent Weightlifting, hardly lifts, lies lifts and sguats lifts Training program for 12 weeks.The resalts have shown that 1S×1RM ,3S×3RM,5S×5RM and 6S×6RM can Significantly improve the performance of hardly lifts, lieslifts and sguats lifts. They Can also increase the total performance of lifting.
　　No obvious correlation was observed between total performance of lifting and hardly lifts,lies lift and squats lifts.
In conclusion, four training programs exert hreater advance for performance for Weightlifting