“…In a seminal study, Solarz showed that reaction times were faster when participants pulled cards with pleasant words toward themselves and when they pushed cards with unpleasant words away from themselves rather than the reverse (Solarz, 1960). Since then, this effect suggesting an automatic tendency to approach positively-valued concepts and avoid negatively-valued concepts has been replicated numerous times with various types of approach-avoidance tasks and across numerous contexts (Chen & Bargh, 1999; Wentura et al, 2000; De Houwer et al, 2001; Duckworth et al, 2002; Vaes et al, 2003; Rotteveel & Phaf, 2004; Markman & Brendl, 2005; Alexopoulos & Ric, 2007; Rinck & Becker, 2007; Paladino & Castelli, 2008; Seibt et al, 2008; Saraiva et al, 2013; Rougier et al, 2018). As approach-avoidance tendencies play a key role in adapting a broad range of behaviors to the perception of one’s context (Lang, 1995), this construct has attracted considerable attention in physical activity.…”