Aerobic fitness was found to boost learning and memory in children, finds research published in PLOS ONE.

The difference between the high-fitness and low-fitness groups was also stronger when the initial learning was performed by studying alone than when testing and study were interspersed. Previous studies have suggested that combining testing and study improves later recall in children, and is less challenging than studying alone. Based on these results, the authors suggest that fitness levels may influence learning differently when the study method used is more challenging, and that higher levels of aerobic fitness can benefit learning and memory in school-age children. They conclude, "Future research should focus on the manner in which these factors impact the neural processes of children during learning."
In addition, the study suggests these findings may be important from an educational policy perspective. As the authors state, "Reducing or eliminating physical education in schools, as is often done in tight financial times, may not be the best way to ensure educational success among our young people."
Source-Eurekalert