ObjectiveTo determine to what extent physical fitness indicators and/or moderate to vigorous physical activity (MVPA) may account for final mathematics academic performance (APmath) awarded at the end of primary school. MethodsSchool-aged youth were sampled in a repeated-measures. longitudinal design in Grade 6 (∼11 years). and again in Grade 9 (∼14 years). https://unitedssports.shop/product-category/clothing-junior-bottoms-shorts/