1. WHO (2022, October 02). Physical Activity. Available online: https://www.who.int/news-room/fact-sheets/detail/physical-activity.
2. CDC (2022, May 15). Lack of Physical Activity, Available online: https://www.cdc.gov/chronicdisease/resources/publications/factsheets/physical-activity.htm#:~:text=Low%20levels%20of%20physical%20activity,annually%20in%20health%20care%20costs.
3. UN (1989). Convention on the Rights of the Child. United Nations Treaty Ser., 1577, 1–23.
4. CDC (2022, May 02). Benefits of Physical Activity, Available online: https://www.cdc.gov/physicalactivity/basics/pa-health/index.htm.
5. The role of built environments in physical activity, eating, and obesity in childhood;Sallis;Future Child.,2006