A Classroom-based Intervention to Promote Physical Literacy in Children: ALPHYL Study Protocol

The intervention will last for 8-10 weeks. The ALPHYL intervention will be conducted in physical education (PE) and non-PE lessons by teachers. In addition to the PE lessons, at least three physically active activities in subjects other than PE will be conducted every day (5 days per week), with a total duration of approximately 30 minutes of light and moderate-to-vigorous physical activity per day. The weekly dose of physically active learning will thus be 100-150 minutes, so that a volume of 800-1200 minutes is foreseen during the 8-10 weeks. The PE classes will also be conducted in a mix of cooperative learning, non-linear pedagogy and health-based PE.