本研究為了探討身體組成與更多的體能測驗數據是否能有助於提升男性角力選手的運動表現，招募15名第二量級與第三量級的角力選手。體能測驗項目包括：背蹲舉、仰臥推舉、握力、背肌力、肩腕力、仰臥起坐、垂直跳、40碼衝刺、T測試、坐姿體前彎與300碼來回跑等測驗項目。研究結果發現瘦肉組織質量分別與1RM背蹲舉最大肌力、慣用手握力、肩腕力、背肌力、垂直跳高度、40碼衝刺以及T測驗達顯著相關。優秀組角力選手全身的總瘦肉組織質量、軀幹瘦肉組織質量、上肢加軀幹的總瘦肉組織質量、軀幹加下肢的總瘦肉組織質量、上肢加軀幹加下肢的總瘦肉組織質量顯著高於一般組。優秀組背肌力顯著大於一般組，但1RM相對仰臥推舉最大肌力小於一般組。以史比爾曼等級相關分析發現第二量級角力選手排名與軀幹瘦肉組織質量達顯著相關，但第三量級角力選手排名與各部位瘦肉組織質量皆無顯著相關性。第二量級與第三量級角力選手排名與各項體能測驗皆無顯著相關性。結論：瘦肉組織質量與1RM背蹲舉最大肌力、慣用手握力、肩腕力、背肌力、垂直跳、40碼衝刺以及T測驗能力表現有關。

　　To evaluate whether both of the body composition and greater data of physical fitness tests can contribute to the promotion of sport performance in male wrestlers, the 15 second and third weight classes wrestlers were recruited. The physical fitness tests included back squat, bench press, grip strength, back strength, shoulder and wrist strength, Sit-up, vertical jump, 40-yard-dash, T-Test of Agility, sit and reach and 300 yard shuttle run. The data of lean body mass (LBM) correlate to 1RM back squat, the dominant hand-grip strength, back strength, height of vertical jump, 40-yard-dash and T-Test. The elite group (EG) exhibit greater total LBM, LBM in trunk, LBM in trunk and upper limb, LBM in trunk and lower limb and LBM in trunk, lower and upper limb than normal group (NG). The back strength of EG is obviously greater than NG, however, 1RM of bench press is lower. By Spearman's rank of coefficient correlation analysis, we observe that there is significant correlation between trunk LBM amount and the ranking in the second weight classes wrestlers, but not seen in the third weight classed. Both of these two classes exhibit no correlation between ranking and performance in physical tests. In brief, the LMB amount has correlation with the 1RM of back squat, the dominant hand-grip strength, shoulder and wrist strength, back strength, vertical jump, 40-yard dash, and T-test.