Experts also suggested using clearly defined terms and articles in the new law to avoid ambiguity, while also noting that overregulation can become an obstacle, as witnessed in many laws around the world.

UNESCO: MEDIA SERVICES

Another finalist, the Healthy Schools, Healthy Families' "Just Move" program in New York and New Jersey, added five-minute breaks into students' daily routine while addressing another obstacle in the fight to add physical activity in schools: how to avoid taking away classroom time.

CNN: Schools given $25K to help kids move