For this research, 43 adults guy who resting systolic blood pressure under 120mmHg, diastolic blood pressure under 80mmHg were selected and were divided into 3 different groups; low amount of exercise (100Kcal), middle amount of exercise(200Kcal), and high amount of exercise(200Kcal). maximum exercise tolerance test was conducted to measure VO<SUB>2</SUB>max through light jogging with maximal oxygen uptake 50%VO<SUB>2</SUB>max. Statistics program SPSS 18.0 was used to compare the change of blood pressure right after and right after the exercise with two-way repeated measured ANOVA and one-way ANOVA. The results follow as below. First of all, there was not a meaningful difference of both diastolic and systolic blood pressure right after the low intensity exercise among each groups. Secondly, significant difference of blood pressure at the recovery stage was found depending on the amount of low intensity Aerobic Exercise. Diastolic blood pressure showed variations among groups at the recovery stage of 1, 3, 5, 10 minute(p<001), (p<01), (p<05) Also, systolic blood pressure also changed among groups of recovery stage of 1, 3, 5, 10 minute(p<.001), (p<.001) Third, there was not a significant difference of diastolic blood pressure from the interaction between groups and times. Yet meaningful distinction of systolic blood pressure was shown from the interaction between groups and times(p<001), (p<001), (p<001). Therefore, this research can be fundamental materials for exercise prescription and development of various exercise programs for normal adults and hypertensive in that it examined the appropriate and effective level of exercise for blood pressure management.