IMPROVE THE LEVEL OF PHYSICAL FITNESS BY INCREASING THE TRAINING EFFICIENCY OF BOXERS. Journal of Multidisciplinary Sciences and Innovations, [S. l.], v. 4, n. 10, p. 103–106, 2025. DOI: 10.55640/. Disponível em: https://ijmri.de/index.php/jmsi/article/view/2616. Acesso em: 27 sep. 2026.