本研究的目的旨在探討田徑訓練課程對國小六年級學童健康體適能的影響情形。本研究以嘉義縣南新國小六年級學童二班60人為對象，分為實驗組與對照組，實驗組接受為期八週，每週二次，以簡單、不造成學生肌肉疲勞的田徑訓練課程；對照組維持正常體育課作息不做其他訓練。實驗前、後兩組均接受健康體適能測驗，包括：一、身體質量指數；二、坐姿體前彎；三、一分鐘屈膝仰臥起坐；四、立定跳遠；五、800公尺跑走等五項。實驗後以相依樣本t檢定考驗前、後測的進步情形；以獨立樣本t檢定考驗兩組間的差異情形。顯著水準α≦.05。結果發現，接受田徑訓練課程的國小六年級學童，除了身體組成以外，柔軟度、肌耐力、瞬發力及心肺耐力均有顯著的進步，且柔軟度、瞬發力及心肺耐力更與未接受訓練的學童達到顯著的差異。

　　The research intended to discuss the effect of the track and field training courses on the physical fitness of the sixth grade elementary school students. The research was aimed at the sixth grade students, sixty people in two classes of Nan-Hsing Primary School in Chiayi County. The students were divided into two groups; one is experimental and the other control . The experimental group received the track and field training course which received low intensity and not to cause muscle tired, twice a week during egiht weeks. The control group maintained regular lifestyle and without training courses. Both groups received physical fitness test before the experiment and after the experiment. The content of physical fitness test includes: 1. Body Mass Index; 2. Sit and reach; 3. One-minute sit up; 4. Stand jumping; 5. 800m jogging. After the experiment, the progress range was tested by interdependent sample t; between groups was tested by independent sample t. The α-level was set at .05. The result indicated that the sixth grade elementary school students who received the track and field training courses had significant progress in flexibility, power, muscle endurance and cardiovasculor except in body composition. Besides, significant difference existed in flexibility, power and cardiovasculor between trained students and non-trained students.