The Influence of Swimming with Application of Aqua Fitness Elements and Intermediate Hypoxic Training on the Physical Preparedness of Girls 11–12 Years. Fiz. vihov. sport kul’t. zdor. suchas. susp. [Internet]. 2018 Sep. 27 [cited 2024 Nov. 21];(3 (43):41-8. Available from: https://sport.vnu.edu.ua/index.php/sport/article/view/2009