“…Despite these risks and the beneficial effects of sufficient PA (i.e., health benefits, social well‐being) (Andersen et al, ; Cooper et al, ; Flynn, ; Janssen & Leblanc, ; Janssen et al, ), a large proportion of school‐aged youth does not reach the PA guidelines of daily 60 min of moderate‐ to vigorous‐intensity PA (MVPA) (Fedewa & Ahn, ). In the past years, PA levels have been declining among youth (Ekelund, Tomkinson, & Armstrong, ; Strong et al, ; Wijtzes et al, ) and specifically decrease when children enter adolescence (Riddoch et al, ; Trost et al, ; Van Mechelen, Twisk, Post, Snel, & Kemper, ).…”