DERGAA, Ismail et al. COVID-19 lockdown: Impairments of objective measurements of selected physical activity, cardiorespiratory and sleep parameters in trained fitness coaches. EXCLI Journal, [S. l.], v. 21, p. 1084–1098, 2022. DOI: 10.17179/excli2022-4986. Disponível em: https://www.excli.de/index.php/excli/article/view/4986. Acesso em: 28 mar. 2024.