Fig. 3From: The effects of chronic and acute physical activity on working memory performance in healthy participants: a systematic review with meta-analysis of randomized controlled trialsEight included studies that measured chronic physical activity were organized by the type of working memory test. The figure provides subgroup meta-analyses, as well as a cumulative meta-analysis. The calculated difference between physical activity and control groups are considered statistically significant given the total diamond does not cross the “line of no effect”Back to article page