There are many obvious advantages to being in shape, but what about being out of shape?
People who are fit tend to look good, feel good, have more energy, less disease, can wear the clothes they want to wear, and can do the things they want to do. They are healthier, happier, they get better sleep, have better quality lives, live longer, and have more self-confidence. They also fit into the movie seats at the local theater, don't have to pay more for airline tickets, have better sex lives, can be more fun to be around, better parents, and they can eat more without feeling guilty. Yes- fit people can eat more without getting fat.
[frame align="right"] Fat Man by:drrnarna, on Flickr[/frame]