The purpose of this study was to investigate the health-related physical fitness of elementary school students using many physical fitness training and multimedia, technological approach methods of constructive tutoring model and development of the instruction learning method of elemenraty school athletic curriculum. In the physical education, to testify the multimedia learning effect in the constructive turoring model the subject of this research was divided into three experimental groups (A,B,C) which consist of 20 students selected the sixth grade of elemenraty school and three classes; Group A was treated experimentally the multimedia learning and physical fitness traning Group B. the physical fitness traning and Group c the traditional tutoring model. The Paired t-test on each group were performed and the results were significant. Group A hae attanined the highes perfromance grip strength sit ups sit and reach . and 1000m run. The difference among the three groups were not significant. but sit and reach was significant . According to the results it was found that the application of multimedia learning in the constructive tutoring model was effective to increase the health-related physical fitness of elementary school students.