Regular physical activity contributes to the prevention and management of non-communicable diseases, including cardiovascular disease, stroke, diabetes and cancer, as well as improved mental health, sleep and cognitive function.1 Despite these benefits, populations worldwide are insufficiently active.2 Enabling people with the lowest levels of physical activity to become more active is where the greatest gains to public health will be achieved.3

Researchers, practitioners and policymakers are increasingly advocating for a systems approach to physical activity promotion. This should involve stakeholders across diverse sectors to develop and implement a coherent set of actions to support populations …