IJERPH, Vol. 16, Pages 3949: Effect of Vigorous Physical Activity on Executive Control in Middle-School Students

IJERPH, Vol. 16, Pages 3949: Effect of Vigorous Physical Activity on Executive Control in Middle-School Students International Journal of Environmental Research and Public Health doi: 10.3390/ijerph16203949 Authors: David S. Phillips James C. Hannon Bradley B. Gregory Ryan D. Burns The purpose of this pilot study was to examine the acute effect of vigorous physical activity on executive control in eighth grade students from the U.S. Participants were eighth grade students (N = 68; 26 girls, 42 boys) recruited from one middle school located in the Mountain West region of the U.S. Two groups of participants were assigned to receive either a vigorous physical activity or a sedentary condition within a counter-balanced cross-over design using a 2-week washout. Both groups were administered Trails Making Tests A (TMT-A) and B (TMT-B) at 20- and 25-min post-treatment, respectively. Mixed design ANOVA tests with repeated measures examined differences between treatments on TMT-A and TMT-B performance and the modifying effect of sex. Students who completed the physical activity condition displayed a faster time to completion on the TMT-B compared to students who completed the sedentary condition (Mean difference = −6.5 s, p = 0.026, d = 0.42). There were no differences between treatment groups on TMT-A and no sex × treatment interactions (p > 0.05). This pilot study suggests that vigorous physical activity may improve executive cont...
Source: International Journal of Environmental Research and Public Health - Category: Environmental Health Authors: Tags: Article Source Type: research