“…In general, the individual mental skills targeted in these studies can be divided into five categories: imagery, hypnosis, goal setting, feedback, and self-talk. Specifically, 12 studies involved imagery (e.g., Bell, Skinner, & Fisher, 2009;Mellalieu, Hanton, & Thomas, 2009;Post, Punchie, & Simpson, in press;Wakefield & Smith, 2011), six studies used hypnosis-based interventions (e.g., Barker & Jones, 2005, four studies used goal-setting (Lambert et al, 1999;Mellalieu et al, 2006;O'Brien, Mellalieu, & Hanton, , 2009;McCarthy, Jones, Harwood, & Davenport, 2010), three studies used feedback (Anderson & Kirkpatrick, 2002;Scott et al, 1997;Kladopoulous & McComas, 2001), and three studies used self-talk (Hamilton, Scott, & MacDougall, 2007;Johnson, Hrycaiko, Johnson, & Halas, 2004;Landin & Hebert, 1999).…”