“…Tracking Technical Refinement in Elite Performers: The Good, the Better and the Ugly Contrary to finite stage models proposed by skill acquisition theory (Bernstein, 1967;Fitts & Posner, 1967;Gentile, 1972), the reality of applied motor control for elite performers (i.e., those at the skill stabilisation, autonomous or fixation/diversification stage) and their coaches, shows that skill development does not terminate once a final stage has been achieved (Carson, Collins, & MacNamara, 2013;Schack & Bar-Eli, 2007;Toner & Moran, 2015). Rather, for these performers 1 , the nature and level of challenges faced are distinct from those of an initial stage learner.…”