Turumbetov Usman Yusupbaevich. “The Effect Of Multi-Year Sports Training On The Functional Status Of The Cardiovascular System Of Athletes”. Journal of Pedagogical Inventions and Practices 33 (June 21, 2024): 55–57. Accessed May 24, 2025. https://zienjournals.com/index.php/jpip/article/view/5403.