The Effect of a Proposed Training Program Using High-Intensity Interval Training (HIIT) on Some Physiological and Physical Variables in Young Soccer Players. Sport culture, [S. l.], v. 17, n. 1, p. 521–532, 2026. DOI: 10.25130/sc.2026.17.1.30. Disponível em: https://jsc.tu.edu.iq/index.php/jsc/article/view/132. Acesso em: 28 jul. 2026.