Rakhmatova Fotima Utkirovna. “FEATURES OF PHYSICAL DEVELOPMENT AND ADAPTATION CAPABILITIES OF THE CARDIORESPIRATORY SYSTEM IN CHILDREN AND TEENEGERS ENGAGED IN SWIMMING AND RHYTHMIC GYMNASTICS ”. Ta’lim innovatsiyasi va integratsiyasi 59, no. 4 (December 23, 2025): 352–358. Accessed January 20, 2026. https://journalss.org/index.php/tal/article/view/12511.