机译:年轻乒乓球运动员倦怠的纵向轨迹:3波研究
Laboratory of Vulnerabilities and Innovation in Sport Claude Bernard University Lyon 1 Villeurbanne 69622 France;
Center of Research of Transformations of Sports and Physical Activities (CETAPS) University of Rouen Mont-Saint-Aignan 76821 France;
French Federation of Table Tennis Paris 75625 France;