QILICHEV To’lqin Maxmurovich. IMPROVEMENT OF THE SYSTEM OF TRAINING OF QUALIFIED BOXERS IN THE PRE-COMPETITION PERIOD. Physical culture [Internet]. 2025 Sep. 29 [cited 2026 Apr. 30];3(11):32-6. Available from: http://journals.nuu.uz/index.php/Physicaleducation/article/view/9027