People saying khloe does this for publicity, whether she does or not this show helps people to contact the show and get people and change their life with a personal trainer and you can clearly see whether they look the same on their before and after, they gain a lot more confidence Not everyone person who's " super fat" or "supper skinny" wants to be the opposite.
I don't care if people say that Khloe's just doing this for publicity or not. What's important is that the people in this show was given the chance to bring out the best in them and gain the confidence they wanted.