Jaksimuratov O. DETERMINING THE EFFECTIVENESS OF USING INNOVATIVE TOOLS IN DEVELOPING THE STRENGTH QUALITY OF 11–13-YEAR-OLD STUDENTS (PRELIMINARY RESULTS). mesmj [Internet]. 2025 Nov. 18 [cited 2025 Dec. 4];6(07):125-9. Available from: https://mentaljournal-jspu.uz/index.php/mesmj/article/view/1065