Acute exercise induces cortical inhibition and reduces arousal in response to visual stimulation in young children.

Physical exercise is known to induce a range of transient or sustained psychophysiological effects including stress reduction and improvements in cognitive performance. Previous studies in the area have focused on adults and there has been little research on the relationship between physical exercise and brain function in young children. This study examined the relationship between cortical oscillations, arousal and cognitive performance following physical exercise in 5/6-year preschoolers.