Kadraoui, Brahim. 2025. « The Effect of Combining the Reverse Pyramid Training System With Frank Horwill’s 5-Tier System on Improving Athletic Performance in Youth Football Players ». Revue Des Sciences Et Technologies Des Activités Physiques Et Sportives 22 (1):62-73. https://revue.univ-mosta.dz/index.php/jsstpa/article/view/50.