World Health Organization (WHO) plays a significant role in leading the international health domain within the United Nations' system and guiding partners in global health responses. One of the most recent initiatives taken by the organization is the revision of the guidelines pertaining to physical activity and sedentary behaviour.

World Health Organization (WHO) plays a significant role in leading the international health domain within the United Nations' system and guiding partners in global health responses. One of the most recent initiatives taken by the organization is the revision of the guidelines pertaining to physical activity and sedentary behaviour.