“…A retention test was included to determine the relative permanence of any changes in imagery ability characteristics resulting from the interventions. We also recruited a larger sample and, as implied by others (Callow & Roberts, 2010;Williams, Cooley, Newell, Weibull, & Cumming, 2013), considered the participants' imagery/observation perspective preferences. Based on the findings of Rymal and Ste-Marie and recommendations providing by Cumming and Williams (2012), it was hypothesized that both action observation and imagery training would facilitate the ease with which the athletes could generate imagery to a greater extent than physical practice.…”