Compare healthy lifestyle between two areas, determinates. IN addition, areas are Bankstown and Horsnby . Focus on prevention obesity : Bankstown is in more need for the obesity prevention program than Hornsby. there are more kids in Bankstown and Bankstown has a higher fertility rate as well so the population will increase more so than in Hornsby and by implementing the program in Bankstown there is a better chance to prevent the children from developing the same lifestyle choices and stopping them from becoming obese as well.