JURADO, Marco; PALMA, Branco; FIGUEROA, Andres; KEMPER, Guillermo. An IoT Monitoring System Based on Artificial Intelligence Image Recognition and EMG Signal Processing for Abdominal Exercise Performance. International Journal of Online and Biomedical Engineering (iJOE), [S. l.], v. 21, n. 03, p. pp. 116–141, 2025. DOI: 10.3991/ijoe.v21i03.52305. Disponível em: https://online-journals.org/index.php/i-joe/article/view/52305. Acesso em: 26 apr. 2026.