Vigorous Physical Activity Is Protective Against Unfavorably Health Trajectory In Active Children: 813 May 27 3:15 PM ‐ 3:30 PM. (July 2020) - Sénéchal, Martin; Hebert, Jeffrey; Fairchild, Timothy J.; Møller, Neils Christian; Klakk, Heidi; Wedderkopp, Neils