“Effect of Four Weeks of Circuit Training on Physical Fitness Components and Body Composition among Senior Secondary School Students”. GKU Journal of Multidisciplinary Research, [S. l.], v. 2, n. II, p. 77–83, 2026. DOI: 10.5281/zenodo.21507993. Disponível em: https://journal.gku.ac.in/index.php/GKUJMR/article/view/80. Acesso em: 2 oct. 2026.