Correlation of Magnesium and Calcium Intake with Cardiorespiratory Endurance in Adolescent Athletes. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, [S. l.], v. 18, n. 1, p. 0553–0560, 2026. DOI: 10.26858/cpjok.v18i1.534. Disponível em: https://competitor.idjournal.eu/index.php/competitor/article/view/534. Acesso em: 25 may. 2026.