Bryliński, Łukasz, Filip Woliński, Piotr Duda, Paulina Drożak, Katarzyna Kostelecka, and Jacek Baj. 2022. “Overtraining Syndrome - What We Already Know”. Journal of Education, Health and Sport 12 (6):192-204. https://doi.org/10.12775/JEHS.2022.12.06.020.