Let’s Go! 5-2-1-0 is a nationally recognized childhood obesity prevention program. The goal is to increase physical activity and healthy eating for children from birth to 18 years through policy and environmental change. Under the Chronic Disease Prevention Program, four Let’s Go! coordinators work with nearly 150 sites across Cumberland County in child cares, schools, and out of school settings involved in the program to reach children and families where they live, learn, work and play to reinforce the importance of healthy eating and physical activity.