All articles in Behavioral Sciences (ISSN 2076-328X) Vol 13, Issue 4, are now freely available to access, read and download: https://fal.cn/3xF5V COVER STORY: Although schools appear to be ideal environments for promoting active lifestyles in adolescents, the recent literature shows that current interventions are ineffective and likely unsustainable. A number of these programmes are also being disseminated in settings different to those in which they were first developed; therefore, the balance