The Effect of Using an Assistive Device on Improving the Performance of the Handstand Push-Up from the L-Position on the Rings in Men’s Artistic Gymnastics. Sport culture, [S. l.], v. 17, n. 1, p. 335–350, 2026. DOI: 10.25130/sc.2026.17.1.20. Disponível em: https://jsc.tu.edu.iq/index.php/jsc/article/view/122. Acesso em: 28 jul. 2026.