Effects of PETTLEP Imagery on Sports Performance
Literature Review:
Imagery as a means of assisting success has been used in a variety of applications. Specifically, the use of imagery in enhancing sports performance has been particularly researched, in recent years. The PETTLEP motor-based imagery process has demonstrated encouraging results in a variety of sports, including: golf, hockey, gymnastics, and weight lifting. However, there is still a question regarding if these results can be generalized to other sports and even other facets of the sports already involved in studies and whether or not the results will be found long-term.
Holmes and Collins (2001) pioneered the seven-component imagery process known as PETTLEP imagery. In Holmes and Collins process, there are seven factors that are taken into consideration when implementing this motor-based imagery. These components include: physical, environment, task, timing, learning, emotion, and perspective. The authors surmised that the brain stores memories that are accessed by physical preparation and execution, especially motor imagery that is related to preparation and execution. Their seven-point checklist is an evidence based method that highlights the areas that should be monitored, to enhance the efficacy of the imagery on the physical task. Several researchers have used the PETTLEP imagery practice in their research to determine its effectiveness.
Wright and Smith (2009) compared the effects of PETTLEP imagery with the results obtained using more traditional imagery, on muscle strength in its subjects. Fifty participants were divided into five groups consisting of those who used: PETTLEP, traditional imagery, physical practice, a combination of PETTLEP and practice, and a control group. Over a course of six weeks participants in the PETTLEP, combination and physical practice groups showed improvement in their strength. Interestingly, there were no marked differences in improvement between the...