Factors Determining the Change in Physical Fitness of Lithuanian Primary Schoolchildren Over a One-Year Period. Baltic Journal of Sport and Health Sciences, [S. l.], v. 3, n. 136, p. 56–57, 2025. DOI: 10.33607/bjshs.v3i136.1673. Disponível em: https://journals.lsu.lt/baltic-journal-of-sport-health/article/view/1673. Acesso em: 20 aug. 2026.