The purpose of to study is to analyze the change of body composition physical fitness, and pulmonary function after practicing dance sports of 60 minutes a day in 2 times a week during 12 weeks based on schizophrenia patients (male:5, female:6) who are in 30-60 aged hospitalized in the lunatic hospital. The results of the above study are as follows; % Fat is found to have a significant decrease in the male and female groups after dance sports exercise, Back strength and whole body reaction time are found to have a significant increase in the male group, and then trunk flexion and whole body reaction time are also found to have a significant increase in the female group. Forced vital capacity(FVC) is found to have a significant increase in the female group, and then the rate d forced vital capacity(%FVC) is found to have a significant increase(p<.05) in the male and female groups. But forced expiratory volume of per one second(FEV₁ ) is found to have a significant change in the male and female groups. Therefore, the results of physical test after practicing dance sports show a significant increase, and then dance sports are found to increase and keep the physical fitness, and then some when dance sports are practiced to mental patients who have been hospitalized in the lunatic hospital for a long time, it is recognized that physical fitness gives a significant increase to the above patients.