“Effect of Calisthenics Training During Ramadan On Body Physiological And Fitness Among Adolescents” (2026) COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, 18(1), pp. 1250–1261. Available at: https://competitor.idjournal.eu/index.php/competitor/article/view/637 (Accessed: 26 February 2026).