DEVELOPMENT OF FOOTBALLER’S CORE AND SHOULDER STRENGTH THROUGH BULGARIAN BAG TRAINING. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 2, p. 147–152, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/5004. Acesso em: 18 jul. 2026.