PTAK, Anita and SZYC, Michał. The Effect of Aerobic Training on Weight Loss in Middle-Aged and Older Adults: Is It a Sufficient Form of Exercise?. Journal of Education, Health and Sport. Online. 18 January 2025. Vol. 77, p. 56778. [Accessed 22 January 2025]. DOI 10.12775/JEHS.2025.77.56778.