This study focuses on the role of rhythmic movement in a primary school on the development of self-worth and self-confidence. As a kind of activity integrating sports, art and music, rhythmic movement has a positive impact on the physical and mental health of primary school students. Through literature review and field observation, this study aims to analyze the role of prosodic movements in enhancing the sense of self-worth and self-confidence and to explore the challenges encountered during the implementation and their solutions. The results showed that the prosodic movement significantly improved the sense of self-worth and self-confidence of the participating students, and also revealed the need for the joint efforts and support of educators and parents in the concrete implementation.