https://www.selleckchem.com/pr....oducts/methylene-blu
School-based physical education (PE) is part of a whole-of-school approach to promote physical activity and its benefits for health. However, there are important gaps between the design and implementation of PE policies. This study aimed to describe the implementation fidelity and feasibility of school-based PE policies in Mexico. Data on implementation fidelity and feasibility was collected using semi-structured interviews (n = 17) and focus groups (n = 11) with high- (n = 7) and local-level (n = 122) stakeholders. We