The purpose of the present book was determining relationship between physical fitness and physical self-concept in female athlete and non athlete students aged 12-14 in Jahrom. The research method was descriptive correlation. 170 athlete and 310 non athlete students were selected by cluster sampling. The students' physical self-concept were evaluated by physical self-concept questionnaire (Marsh, 1994) and the students' physical fitness were measured by strength, muscular endurance and flexibility. Pearson' correlation and independent t-test were used to analyze the data. The book findings indicated there was a significant difference between physical self-concept in female athlete and non athlete students (p