Is it actually POSSIBLE to get a Victoria Secret body without a personal trainer/nutritionist?

If warriors could get sculpted bodies solely from war, and gymnasts can get sculpted bodies from performing, I'm sure that you don't need a personal trainer. Sure their guidance helps, but they aren't needed to achieve your goals. All that you need to do is organize and plan your own work outs, and research into what works and look up different methods to work out.