Cabrera A., Tafur L., & Garcia-Corzo S. (2018). YO-YO INTERMITTENT RECOVERY TEST LEVEL 2. CARDIORESPIRATORY RESPONSE AND PERFORMANCE IN COLOMBIAN PROFESSIONAL SOCCER PLAYERS. COMPARISON BETWEEN SUB 20 AND OVER 20 YEARS OLD PLAYERS. Expomotricidad. Recuperado a partir de https://revistas.udea.edu.co/index.php/expomotricidad/article/view/336154