if you are over weight in boot camp you will be labled as a fat body.
your Drill instructors will spray paint two white lines (railroad tracks) on all of your skivie shirts so you will be able to be identified as a fat body.
you will be assigned as a diet recruit in the chow hall, so you can only be served certian meals and wont be able to eat certian things that the rest of your platoon will be able to
At random times your DI's may call all of the fat bodys to the quarter deck to pt you while the rest of the platoon is doing something else