The main purpose of this study was to explore the concerns of the recreational sports behavior and physical education (PE) teaching ability for the female primary PE teachers in Keelung city. There were 266 valid participants. The questionnaire, “The recreational sports behavior and PE teaching ability concerns of female teachers in primary schools,” was revised, and the data were analyzed by descriptive statistics, t-test, and one-way ANOVA. The main findings were presented as follows: (1) Most of the female primary schools’ teachers in Keelung City did exercise sometimes, twice a week, per hour per time, approximately. The family members were the main partners. Most of them did exercise in the suburbs. The cost was less than NT$500 per time. The five main exercise items were: walking, Yoga, jogging, hiking, and playing badminton. (2) There were significant differences in the PE teaching ability for those with different sports experience. The teachers with sports experience obviously had better teaching ability. There were significant differences in the PE teaching ability for those with different sports habits and with different participation. The teachers with regular sports habits and high-participation obviously had better teaching ability than their counterparts.