RODRIGUES, Filipe; MONTEIRO, Diogo; TEIXEIRA, Diogo; CID, Luís. Fitness instructors role on exercise adherence in Portugal: the importance of need-supportive behaviors and motivational climates. Motricidade, [S. l.], v. 16, n. 4, p. 420–431, 2020. DOI: 10.6063/motricidade.21120. Disponível em: https://revistas.rcaap.pt/motricidade/article/view/21120. Acesso em: 4 oct. 2026.