10.1371/journal.pone.0115238.g002 Boris Cheval Boris Cheval Philippe Sarrazin Philippe Sarrazin Luc Pelletier Luc Pelletier Illustration of the manikin task. Public Library of Science 2014 IASB health behavior theories phase neat isometric contraction task pa Impulsive Approach Tendencies intensity muscle contractions IAPA handgrip strength task behavior change interventions activity behaviors 2014-12-19 02:54:21 Figure https://plos.figshare.com/articles/figure/_Illustration_of_the_manikin_task_/1275568 <p>A. represents a trial in which participants were instructed to approach physical activity (PA) images (32 trials). B. represents a trial in which participants were instructed to avoid sedentary behavior (SB) images (32 trials). C. represents a trial in which participants were instructed to avoid PA images (32 trials). D. represents a trial in which participants were instructed to approach SB images (32 trials). The arrows down and up indicate the keyboard key on which the participant had to press for the right answer.</p>