Effects of Brain Breaks on Educational Achievement in School Settings: The Break4Brain Project

This experimental condition will be implemented five times a week, once per day, over 8 weeks. It will follow a structured format, including seven consecutive 40-second blocks of physical activity. The total video duration will amount to 9 minutes (40 seconds of activity followed by 20 seconds of rest, maintaining a 2:1 work-to-rest ratio). Additionally, participants will engage in 5 minutes of warm-up exercises and 5 minutes of cool-down activities. The experimental condition will consist of 10 videos, each centered around one of five different themes (a different one will be administered every day).