González Perez E, Rojas Puig JF. Proposal of exercises for the race event in tetrathletes of the ages 13-15 years of the municipality of Güines . Anatomía Digital [Internet]. 2019Jul.4 [cited 2024Nov.22];2(3):63-5. Available from: https://cienciadigital.org/revistacienciadigital2/index.php/AnatomiaDigital/article/view/1088