Become Self-Made and Self-Paid by doing something you love that is EVERGREEN.
Evergreen means something that will always make money.
You were once a over weight fat body and you lost 100 pounds. Then you know how to lose weight and change your body composition. So you can teach another person how to do the same thing. There will always be a need for weight loss instruction, training etc. This is what I call an evergreen position.
Here are some others:
You get the idea.