THE IMPACT OF COMPETITIVE SPEED EXERCISES ON JUNIOR BOXERS’ EFFECTIVENESS OF SKILL PERFORMANCE AND COUNTERATTACK SPEED. International Development Planning Review, [S. l.], v. 23, n. 1, p. 149–162, 2024. Disponível em: https://idpr.org.uk/index.php/idpr/article/view/129.. Acesso em: 20 may. 2024.