Podrihalo, O., Jagiełło, W., Podrigalo, L., Iermakov, S., & Yermakova, T. (2022). The influence of health-improving fitness classes on the degree of fat deposition in women of the second mature age. Pedagogy of Physical Culture and Sports, 26(1), 19–25. https://doi.org/10.15561/26649837.2022.0103