That is a good maybe you can include footsteps statistics. I such as how what is the definition of obese how much overweight is that....what percentage of the people are obese that you are talking about...what are the bade effects of obesity health wise...what are the main causes for example such as eating too much junk food...not enough exercise...using food for emotional support to make one feel better rather than deal with real problems in a healthy wat etc and the