BOLEK, Oliwia, GRZELAK, Oliwia, KUŚMIERCZYK, Weronika, SORDYL, Katarzyna, SZCZEPAŃSKI, Piotr, ROGULSKI, Krzysztof, MAJKOWSKA, Magdalena, FENGIER, Maria, KĄCIKOWSKA, Justyna and TRZASKOWSKI, Jakub. High-Intensity Interval Training and Its Effects on Cardiorespiratory Fitness and Body Mass Index in Children and Adolescents with Overweight or Obesity: A Narrative Review. Journal of Education, Health and Sport. Online. 24 March 2026. Vol. 89, p. 69806. [Accessed 25 March 2026]. DOI 10.12775/JEHSS.2026.89.69806.