Study based on the inclusion of physical activity in the secondary education classroom through active breaks and physically active learning, aimed at testing its effects on the improvement of physical activity levels, sedentary time, educational indicators, cognition and physical and psychological health markers.
Inclusion Criteria: * Adolescents who are studying 7th or 8th grade * Adolescents with the informed consent signed by family/tutor * Schools with at least 60 students enrolled in 7th and/or 8th grade * Schools belonging to the regions of Cáceres and Cádiz Exclusion Criteria: * Adolescents who have a physical disability or health condition that could limit physical activity levels * Schools participating in any other physical activity or health promotion program