title: The effect of an ecological imagery program on soccer performance of elite players.
abstract: OBJECTIVE
  Despite the acknowledged impact of imagery on performance, ecologically sound studies investigating imagery and its effects on performance subcomponents in real games are surprisingly limited. The aim of this study was to investigate the effects of imagery training on passing improvement in elite soccer players.
  
  
  METHODS
  Sixty nine soccer players taking part in the national championship leagues in four age categories including U16, U19, U21 and over 21 were randomly assigned to the imagery and control groups. Interventional group participants completed an 8 week video-aided, cognitive imagery program on how to make a perfect soccer pass.
  
  
  RESULTS
  Performance analysis through close video analysis showed that successful pass rate increased significantly in the intervention group compared to control (OR = 1.19, P=0.002, (95%)CI = 1.06-1.33). Further analysis revealed that the results are statistically significant in U16 and U21 but not other categories.
  
  
  CONCLUSIONS
  We concluded that successful soccer passing through real competitions as a multidimensional and critical open skill could be enhanced by an ecologically sound method of mental imagery.
authors.affiliation: Sports Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran.
authors.forename: Tohid
authors.initials: T
authors.lastname: Seif-Barghi
authors.forename: Ramin
authors.initials: R
authors.lastname: Kordi
authors.forename: Amir-Hossein
authors.initials: AH
authors.lastname: Memari
authors.forename: Mohammad-Ali
authors.initials: MA
authors.lastname: Mansournia
authors.forename: Majid
authors.initials: M
authors.lastname: Jalali-Ghomi