Physical Activity and Academic Performance in Children

Physical activity during childhood encompasses diverse forms of movement, ranging from structured exercise and school-based physical education to informal play and active travel. Empirical evidence indicates that regular engagement in moderate-to-vigorous physical activity (MVPA) and the development of cardiorespiratory endurance, muscular strength and motor skills are associated with enhancements in cognitive processes such as attention, working memory and inhibitory control. Mechanistic pathways involve improved cerebral blood flow, neurogenesis and synaptic plasticity, particularly in regions implicated in executive functions and learning. School-based interventions that integrate brief activity breaks or allocate additional time for physical education have generally not detracted from academic instruction and, in some instances, have yielded modest gains in grade point average and standardised test scores. The relationship appears sensitive to factors such as the intensity and duration of exercise, practitioner qualifications and the socioeconomic context of learners. Globally, policy initiatives endorse incorporating physical activity into the school curriculum as a means to foster not only physical health but also academic attainment, with implications for educational equity and long-term wellbeing.

Research from Nature Portfolio

Recent studies have explored how individual components of physical fitness relate to cognitive and academic outcomes. For instance, an investigation into adolescent students measured aspects of speed, endurance, strength, coordination and flexibility in relation to attention performance. The findings demonstrated that higher levels of endurance, strength, coordination and flexibility were each positively associated with accuracy and processing speed on attentional tasks, explaining over a quarter of the variance in test scores. These data underscore that multidimensional fitness contributes to cognitive readiness, suggesting targeted physical training may support concentration and by extension academic performance.

Physical Activity and Academic Performance in Children publication trend

The graph below shows the total number of articles in physical activity and academic performance in children across all publications each year (not limited to Nature Index journals).

Technical terms

Cardiorespiratory fitness: A measure of the efficiency of the cardiovascular and respiratory systems during sustained physical activity, often assessed by maximal oxygen uptake (VO₂max).

Executive function: A set of cognitive processes including working memory, inhibitory control and cognitive flexibility that underpin goal-directed behaviour and problem solving.

Moderate-to-vigorous physical activity (MVPA): Physical activity that elevates heart rate and energy expenditure substantially above resting levels, typically including brisk walking, running or organised sports.

Motor skills: Coordinated movements involving gross and fine motor control, such as running, jumping and object manipulation, essential for physical competence and linked to cognitive outcomes.

References

1. Physical fitness is related to concentration performance in adolescents. Scientific Reports (2024).
2. Physical Activity and Academic Achievement: An Umbrella Review. International Journal of Environmental Research and Public Health (2020).
3. Predicting academic achievement from the collaborative influences of executive function, physical fitness, and demographic factors among primary school students in China: ensemble learning methods. BMC Public Health (2024).
4. Physical education, school physical activity, school sports and academic performance. International Journal of Behavioral Nutrition and Physical Activity (2008).
5. Cardiorespiratory Fitness and Motor Skills in Relation to Cognition and Academic Performance in Children – A Review. Journal of Human Kinetics (2013).