Development of an IoT-Based Training Monitoring System for Optimizing Athlete Performance. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, [S. l.], v. 18, n. 1, p. 1385–1396, 2026. DOI: 10.26858/cpjok.v18i1.631. Disponível em: https://competitor.idjournal.eu/index.php/competitor/article/view/631. Acesso em: 1 jun. 2026.