“…For adults, a benefit to an external focus has been found in various motor balance tasks and sport skills (Shea & Wulf, 1999; Totsika & Wulf, 2003; Wulf, McNevin, & Shea, 2001; Wulf & Su, 2007; Zachry, Wulf, Mercer, & Bezodis, 2005). Among children and adolescents, results have been far more variable, with some studies showing an external focus benefit (Abdollahipour & Psotta, 2017; Coker, 2018; Perreault & French, 2015) while others showing an internal focus benefit (Emanuel, Jarus, & Bart, 2008; Petranek, Bolter, & Bell, 2018) or no differences between an internal and external focus (Palmer, Matsuyama, Irwin, Porter, & Robinson, 2017; Perreault & French, 2016).…”