The purpose of this study was to investigate marital satisfaction, parenting attitude and the practice of Taegyo and to examine the relationship between marital satisfaction, parenting attitude and the practice of Taegyo for pregnant women. The sample included 234 pregnant women who participated in Pregnant Education Programs in Seoul and Gyeonggi Province. We analyzed the data which were collected by means of a questionnaire from June to September, 2012 and the data was analyzed with the t-test, ANOVA, Pearson correlation analysis, and Regression analysis by SPSS 19.0. The results were summarized as follows: First, the level of marital satisfaction and practice of Taegyo was relatively high. On the other hand the level of emotional value of parenting attitude was higher than that of instrumental value. Second, the group of higher marital satisfaction revealed a higher practice of Taegyo and also in the group of higher emotional and instrumental value of parenting attitude, the practice of Taegyo was high. Third, there was a positive relationship between marital satisfaction(respect, care, parent role, and housework role), parenting attitude(emotional value, instrumental value) and the practice of Taegyo such as food Taegyo, place Taegyo, language Taegyo, emotional Taegyo and behavior Taegyo. The significant factors influencing the practice of Taegyo was connected with parent role, housework role of marital satisfaction, and instrumental value of parenting attitude.