Fomenko, E.V. “Practical Recommendations for the Implementation of Health Technologies to Enhance Physical Fitness of Students in Extracurricular Classes During Non-Traditional Gymnastics”. Pedagogics, psychology, medical-biological problems of physical training and sports 18, no. 7 (July 28, 2014): 31–36. Accessed March 28, 2024. https://sportpedagogy.org.ua/index.php/PPS/article/view/316.