A comparative study of the force-time function for the starting position of a 25m launch, and the distance and angle of entry into the water in freestyle and breaststroke swimming. College of Basic Education Research Journal, [S. l.], v. 22, n. 3, p. 114–126, 2026. DOI: 10.33899/berj.2026.Vol22.Iss3.62974. Disponível em: https://berj.uomosul.edu.iq/index.php/berj/article/view/62974. Acesso em: 8 sep. 2026.