How to Make the Right Decisions in a Social Environment

Set up a system so that I don't have to use a lot of willpower or make a lot of decisions. It's just automatic almost, right? So, if you're fat and want to lose weight, an easy thing for me to do is take all the junk food out of my house. Or if I want to go to the gym more, maybe join some sort of program where there's 12 people that I'm responsible to twice a week. And then eventually over time and theoretically, as your behavior changes, then it'll become more innate or it'll becoming more implicit.