Physical self-description is an important determinant of healthy psychological functioning. The purpose of the conducted research was to determine the relationship between different components of physical self-description. The study examined gender differences in the physical self-concept determinants, as well as the contribution of specific components of physical self-concept to the explanation of global physical self-concept. The sample consisted of 131 students of the Faculty of Kinesiology in Osijek. The Physical Self-Description Questionnaire - Short Form (Marsh et al., 2010) was used for research purposes. The results indicated that students have a high assessment of their general physical self-concept, as well as specific components of physical self-concept, such as coordination, physical activity, and flexibility. Furthermore, male and female students significantly differ in their assessment of some aspects of physical self-concept. Male students estimate their physical coordination significantly better than female students, as well as their general physical self-concept. General physical self-concept is positively related to physical activity, coordination, and flexibility. The results of the hierarchical regression analysis results show that physical activity and flexibility are significant positive predictors of general physical self-concept.