The purpose of this study was to suggest a study on tactors and management of obesity in elementary school children. We measured physique and body fat(%) The attitude on practivce for obesity was also measured a questionnaire. We have come to following conclusion after examining Daejon area\'s 675 elementary school children (4~6 grade) The results of study were as the following: 1. Obese elementary school boys were shown to be 49.1% school girls shown to be 46.1 % 2. Obese elementary school children were not related with socioeconomic factors. 3. Obese elemenraty school children were not ralated with habits of physical activities. 4. Obese elemenraty school children were not ralated with sociopsychological factors (exercise liking sbesity awareness)