“…In the sport context, There are research in which it is suggested that the frequent use of psychological skills enhances the strong relationship has been found between the time dedicated to practice and the objective results obtained in competition (Collins, Macnamara, & McCarthy, 2016;Davids, & Baker, 2007). The theory of the deliberate practice (Ericsson, Krampe, & Tesch-Römer, 1993;Ericcson, 2016)) establishes that expert performance is closely related to the accumulated quantity of deliberate practice in a specific domain during an athlete´s career (Bloom, 1985;Chang, Chen, Mellers, & Tetlock, 2016;De Bruin, Rikers, & Schmidt, 2007;Ericcson, 2016;Gonçalves, Figueiredo, & Coelho-Silva, 2009;Moran, 2016;Swaminathan, Schellenberg, & Khalil, 2017;Ullén, Hambrick, & Mosing, 2016;Ward, Hodges, Williams, & Starkes, 2004). To become an elite athlete it seems to be necessary to have invested about 10,000 hours over more or less 10 years on athletic specialization (Balyi, & Williams 2009;Ericsson, Prietula, & Cokely, 2007).…”