ERKUZIYEVICH, R. I. THE ROLE OF PHYSICAL-QUALITY-DEVELOPING EXERCISES AIMED AT IMPROVING THE TECHNIQUE OF HAMMER THROWERS AT THE STAGE OF LONG-TERM TRAINING. Research Focus International Scientific Journal, [S. l.], v. 5, n. 3, p. 102–108, 2026. Disponível em: https://refocus.uz/index.php/rf/article/view/2352. Acesso em: 14 jun. 2026.