Radziejowska, M., Malinowska, A., & Radziejowski, P. (2014). Influence of breathing exercises using method of Body Flex by Greer Childers on to the selected somatic traits of women with overweight and obesity. Pedagogics, Psychology, Medical-Biological Problems of Physical Training and Sports, 18(3), 57–63. https://doi.org/10.6084/m9.figshare.936982