Abstract Background School-based interventions may be effective at increasing levels of physical activity (PA) among adolescents; however. there is a paucity of evidence on whether walking can be successfully promoted to increase PA in this age group. This pilot study aimed to assess the effects of a 12-week school-based peer-led brisk walking programme on levels of school-time PA pos... https://hollandscountryclothinges.shop/product-category/lunch-boxes/