study participants: 2 soccer teams in northwestern ontario (age 13-18 years).some athletes perceive competitive state anxiety as unhelpful and negative to performance while it energizes and excites others. perceptions o f anxiety affect motor performance, consequently it is important to develop strategies which are able to modify athletes negative perceptions. imagery is used as a common intervention for preparing athletes for performance. its motivational function refers to images related to physiological and emotional arousal. most imagery research has primarily been implemented for skill development/learning of motor skills, and has not investigated the effects o f motivational arousal imagery on competitive state anxiety. the aims of this study were to determine the effects of an 8 week imagery intervention based on the motivation general arousal element of paivio’s (1985) analytical framework of imagery effects in: (a) modifying perceptions of anxiety from negative to positive, and (b) improving performance o f the penalty kick. using a treatment (imagery) and no treatment (no imagery) design, two male and two female representative youth soccer teams (n = 46) completed a modified version o f the competitive state anxiety inventory-2 (csai-2d) five minutes before taking five penalty kicks. the csai-2d assesses both intensity and direction (debilitative-facilitative) of the state anxiety response. participants (n = 28) who reported debilitative state anxiety as indicated by the csai-2d were then allocated to imagery (n = 14) and no imagery (n = 14) groups debilitative state anxiety was assessed using csai-2d directional scores. individuals who scored less than 36 on cognitive or somatic directional scales were considered debilitative. following the 8 week intervention participants were again assessed on penalty kick performance. two-way analysis of variance (group x time) with repeated measures on the second factor revealed no significant interactions for cognitive anxiety; somatic anxiety; or self-confidence intensity and direction subscales. main effects were revealed for cognitive anxiety direction (e(i,27) = 6.68, p < .05) and self-confidence intensity (e(i,27) = 4.54, p < .05). the analysis was unable to demonstrate performance effects arising from imagery or no imagery exposure. this study indicates that using motivational arousal imagery may not be a compatible treatment for restructuring negative interpretations of state anxiety towards taking soccer penalty kicks.