“…In the same line, five studies showed a reduction of light/mild PA (walking) between 32.5 and 365.5% compared to the period prior to confinement (Ács et al, 2020 ; Barkley et al, 2020 ; Gallè et al, 2020 ; Gallo et al, 2020 ; Sañudo et al, 2020 ), three studies found a decrease in moderate PA levels (from 14–59.7%) (Barkley et al, 2020 ; Gallè et al, 2020 ; Sañudo et al, 2020 ) and four studies in moderate-to-vigorous PA (MVPA) (from 3.9–56.6%) (Karuc et al, 2020 ; Maher et al, 2020 ; Sañudo et al, 2020 ; Savage et al, 2020 ). Finally, seven studies also revealed a reduction of high/vigorous PA between 2.9 and 52.8% compared to pre-lockdown (Ács et al, 2020 ; Barkley et al, 2020 ; Gallè et al, 2020 ; Gallo et al, 2020 ; Romero-Blanco et al, 2020 ; Sañudo et al, 2020 ; Alarcón Meza and Hall-López, 2021 ) and two studies showed a decrease of total PA (28.6 and 50%) (Ács et al, 2020 ; Gallè et al, 2020 ). Regarding gender differences, two studies found a higher reduction of walking, vigorous and MVPA in males (Gallo et al, 2020 ; Savage et al, 2020 ), while only one study showed a higher reduction in females (Karuc et al, 2020 ).…”