A Psychological Probe into the Willingness of Physical Fitness Training for Middle School Students in Intensive Physical Training. Revista de Psicología del Deporte (Journal of Sport Psychology), [S. l.], v. 31, n. 3, p. 273–281, 2022. Disponível em: https://rpd-online.com/manuscript/index.php/rpd/article/view/815.. Acesso em: 13 jun. 2026.