This study aims to assess the relationships between exercise passion, exercise flow, intention to exercise adherence of elderly females aged ?65 years who are participating in exercise activities for achieving a healthy and fit lifestyle. For this purpose of this study, the data of 218 elderly females participating in the exercise curriculum by U university located in Kyeongbuk area were collected and surveyed by convenience sampling. In the empirical study, frequency analysis, reliability analysis and exploratory factor analysis were done by SPSS17.0. In addition, confirmatory factor analysis and structural equation modeling were performed by LISREL8.5. The results are as follows. First, harmonious passion has effect on both of cognitive flow and behavioral flow. Second, obsessive passion has effect on both of cognitive flow and behavioral flow. Third, Neither of harmonious passion and obsessive passion doesn"t have positive effect on intention to exercise adherence. Fourth, both of cognitive flow and behavioral flow have positive effect on intention to exercise adherence.