A Physiological Approach to Cardio-endurance Training: Indicators of Optimal Parasympathetic Input on Cardiovascular Regulation are Better Predictors of Running Performance of Distance Runners. European Journal of Sport Sciences, [S. l.], v. 2, n. 6, p. 1–9, 2023. DOI: 10.24018/ejsport.2023.2.6.97. Disponível em: https://www.ej-sport.org/index.php/sport/article/view/97. Acesso em: 26 oct. 2025.