Demyanova L.M., Agafonov S.V., Chub S.A., Kaznacheev V.V. and Sigida V.P. (2024) “Improving the general physical fitness of children 7-9 years old in sports acrobatics”, Theory and Practice of Physical Culture, (2), pp. 17–19. Available at: http://tpf1610220.nichost.ru/index.php/TPPC/article/view/944 (Accessed: 2 February 2025).