BĂLOI, Carla Silvia; PUTA, Tiberiu Silviu; POPESCU, Silvia; GRĂDINARU, Csilla. RATIONALIZATION OF MEANS FOR DEVELOPING ABDOMINAL MUSCLE STRENGTH THROUGH THE SIT-UP TEST IN THE EDUCATIONAL PROCESS FOR STUDENTS AGED 6 TO 10 YEARS. Studia Universitatis Babeş-Bolyai Educatio Artis Gymnasticae, [S. l.], v. 70, n. 2, p. 9–18, 2025. DOI: 10.24193/subbeag.70.sp.iss.2.30. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbeducatio/article/view/10118. Acesso em: 20 mar. 2026.