M.V. Bazilevich, E.A. Simonova, and M.V. Kolykhalova. “Methods of Health-Improving Classes According to the Hatha Yoga System With Women 36-40 Years Old”. Theory and Practice of Physical Culture, no. 6, July 2023, pp. 72-75, http://tpfk.ru/index.php/TPPC/article/view/642.