HUI ZHANG; CHUNHUA LI. Multivariate Statistical Analysis of Athletes’ Physical Fitness Data and Optimization of Sports Teaching and Training Strategies. International Journal of Computer Information Systems and Industrial Management Applications, [S. l.], v. 18, p. 26, 2026. DOI: 10.70917/ijcisim-2026-0005. Disponível em: https://cspub-ijcisim.org/index.php/ijcisim/article/view/1382. Acesso em: 23 may. 2026.