Urazbayeva A. A., Mirzakulov S. O. THE FUNCTIONAL STATE OF THE CARDIOVASCULAR SYSTEM OF ADOLESCENTS UNDER VARIOUS PHYSICAL ACTIVITIES. Web teach. [Internet]. 2024 Mar. 31 [cited 2025 Jun. 15];2(3):266-9. Available from: https://webofjournals.com/index.php/1/article/view/1040