%0 Journal Article %A Boat, Ruth %A Taylor, Ian %D 2017 %T Prior self-control exertion and perceptions of pain during a physically demanding task %U https://repository.lboro.ac.uk/articles/journal_contribution/Prior_self-control_exertion_and_perceptions_of_pain_during_a_physically_demanding_task/9630233 %2 https://repository.lboro.ac.uk/ndownloader/files/17279390 %K Self-regulation %K Ego depletion %K Pain tolerance %K Physical performance %K Education %K Medical and Health Sciences not elsewhere classified %X Objectives Exertion of self-control has been associated with impaired performance on subsequent physical tasks also requiring self-control, but it remains unknown why this occurs. This study, therefore, explored whether a) prior self-control exertion reduces subsequent persistence on a physically demanding task, and b) whether any observed performance decrements could be explained by changes in perceptions of pain. Method In a within-subject design, sixty-three individuals completed an easy (congruent) Stroop task or a difficult (incongruent) Stroop task that required self-control. Participants were then required to remain in a physically demanding posture (i.e., a ‘wall-sit’) until voluntary exhaustion and their perception of pain was recorded during the task. Results When participants completed the difficult Stroop task, they quit the wall-sit sooner. This decrement in performance was explained by greater perceptions of pain at the beginning of the wall-sit. Conclusions Perceptions of pain may, therefore, be an important attentional mechanism explaining why self-control use interferes with subsequent persistence during physically effortful tasks. %I Loughborough University