Dias de Jesus, E.E., Cordeiro, D.L. and Cortes Morales, P.J. 2025. Comparison of the physical fitness of children who train karate in the Joinville/SC region. Sustainability and Sports Science Journal. 3, 3 (Apr. 2025), 144–149. DOI:https://doi.org/10.55860/XRXW8143.