The Effect of Specific Strength Training Using Artificial Sand Surfaces on Developing Some Physical And Biomechanical Indicators For Youth 200m Runners. Journal of the College of Basic Education, [S. l.], v. 31, n. 132, p. 291–298, 2025. DOI: 10.35950/cbej.v31i132.13667. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/13667.. Acesso em: 4 jun. 2026.