Wasiluk, Agnieszka, Jerzy Saczuk, Krystyna Górniak, and Małgorzata Lichota. 2023. “Foot Arches and Physical Fitness of 5-Year-Old Children”. Journal of Education, Health and Sport 13 (3):140-46. https://doi.org/10.12775/JEHS.2023.13.03.020.