Development of a Set of Health-Promoting Exercises for Middle-Aged Men 50-60 Years Old, Taking Into Account Physical Training. MMT [Internet]. 2026 Jun. 1 [cited 2026 Jun. 11];4(6). Available from: https://www.maktabgacha-va-maktab-talimi-jurnal.uz/index.php/jurnal/article/view/7464