Abstract.[Purpose] The purpose of this study was to validate the effects of an exercise program developed for healthy Japanese young men. This program was established as a basis for an exercise program for diabetic patients in Mongolia.[Methods] Ten healthy young men underwent the exercise tolerance test. They participated in a light exercise program consisting of 10 stretching exercises and 11 light exercises. During the exercise tolerance test and exercise program, heart rate (HR), oxygen uptake (VO 2 ), and rate of perceived exertion (RPE) were recorded. The intensity of the exercise program was determined by taking the average of the VO 2 parameters during exercise and dividing it by the maximum value for VO 2 (VO 2max ). Correlation coefficients for VO 2 , HR, and RPE were calculated during the exercise tolerance test and all exercises.[Results] During the exercise program, VO 2 was approximately 20% of VO 2max , HR was 85-100 bpm, and RPE was 10-11. A high correlation coefficient was observed during the exercise tolerance test, and a moderate correlation was observed during the exercise program.[Conclusion] The intensity of the exercise program in this study was low to moderate. Thus, the exercise program must be revised after validating it among diabetic patients in Mongolia.