CASE STUDY ON MONITORING AND DIRECTING THE SPECIFIC EFFORT OF CROSSCOUNTRY RUNNING. University Arena, [S. l.], v. 4, n. 2, 2025. DOI: 10.62229/UaIV_2_19-10. Disponível em: https://journals.unibuc.ro/index.php/ua/article/view/852. Acesso em: 30 may. 2025.