本研究的目的，皆在探討15-18歲青春期體重過重女生利用體適能運動訓練課程及飲食控制等介入措施，對青春期體重過重女生之健康體適能與肥胖生理指標的影響。研究方法以15-18歲女生篩選出37位BMI≧23為對象，來探討15-18歲女生接受八週飲食認知及運動課程復之立即成效。受試者在實驗前及實驗後分別接受健康體適能槍測與肥胖生理指標測量：健康體適能測量，包括心肺適能、肌肉體適、柔軟度體適、身體組成；肥胖生理指標含身體質量指數、體脂肪率、皮脂厚度、腰臀比、血壓，將所得之數據資料，以SPSS for Windows 10.0套裝軟體進行建檔及統計分析，統計方法包括：平均數、標準差、配對樣本t考驗。結果顯示：一、體重控制介入措施對過重女生肥胖生理指標身體質量指數、體脂肪率、皮脂厚度、腰臀比及血壓之影響皆有顯著進步。二、健康體適能方面：心肺體適、肌肉體適、柔軟度體適皆有顯著進步(p<.05)。本研究結果可提供學校單位及醫護人員實施體重控制計劃時參考，期能藉由體重控制介入措施，幫助體重過重青春期女生控制體重，並擁有較佳的健康體適能，進而增進生活品質。

The purpose of this study was to understand the effects of weight control intervention, i.e., exercise combined with dietary control, on health-related physical fitness and obese index of overweight female adolescents aged 15-18 years. Thirty-seven subjects with BMI23 selected in the experiment attended an 8-week weight control program that included diet cognition and physical fitness curriculums. Data were collected both at pretest and posttest. The physical fitness was measured by items such as cardio respiratory fitness, strength endurance, flexibility, body composition. Obese index was composed of body mass index, body fat ratio, skin-fold thickness, waist-hip circumference ratio, and blood pressure. The data were analyzed by using software SPSS for Windows 1.0 to set up files and to do statistical analysis. The statistical methods included mean, standard deviation and paired-samples t-test. The findings of this study are as follows: (1)Subject' obese index such as BMI, body fat ratio, shin-fold thickness, waist-hip circumference ratio and blood pressure were significantly improved by the weight control intervention. (2) Subjects' physical fitness such as cardio respiratory, strength endurance and flexibility were significantly improved by the weight control intervention. The results suggested that the related school institutions and medical persons can make references when they implement the weight-control intervention program. In the meantime, this study also is expected to help teenage overweight girls to control weight, to have the best healthy fitness and to improve their quality of life.