Koseki, Johannes Nakamura, and Cecília Segabinazi Peserico. “Internal Load and Sources and Symptoms of Stress During CrossFit® Athletes Training: A Pilot Study”. Lecturas: Educación Física y Deportes 26, no. 286 (March 7, 2022): 21-34. Accessed May 18, 2024. https://www.efdeportes.com/efdeportes/index.php/EFDeportes/article/view/3063.