Progress in physical activity surveillance, research, policy, and gender equity in Brazil: results from the global observatory for physical activity - Machado, Pedro Gustavo; Florindo, Alex Antonio; Knuth, Alan Goularte; Varela, Andrea Ramirez; Malta, Deborah Carvalho; Kohn, Eduardo Ribes; Pereira, Luciano José; Pratt, Michael; Hallal, Pedro Curi (Journal of Physical Activity & Health, 2025)