Are two different speed endurance training protocols able to affect the concentration of serum cortisol in response to a shuttle run test in soccer players? - Vitalea, J. A.; Povìab, V.; Bellib, E.; Lombardia, G.; Banfia, G.; La Torre, A. (Research in Sports Medicine, 2020)
Keywords: soccer; Italy; junior elite sport; investigation method; test; speed endurance; relation; stress; hormone; blood; sport physiology; USA; sport games; biological and medical sciences; junior sports