“…The supposed association between a fit body and a fit brain in children only enhances the relevance of children's PA programmes. However, although a positive association between PA and cognitive performance in children is considered to be established, the available literature remains inconsistent (Best, ; Bidzan‐Bluma & Lipowska, ; Diamond & Ling, ; Donnelly et al, ; Vandenbroucke, Seghers, Verschueren, Wijtzes, & Baeyens, ). In particular, the underlying mechanisms are still debated.…”