Trades in the area

I have my Bachelor’s Degree in Exercise Science, but unfortunately it’s pretty useless in this state unless you go to some sort of grad school, in which I don’t want to put myself into anymore debt than I already have. My wife and I just had a son and I want to make sure we’re all taken care of.

What are some trades in this area that are worth getting an apprenticeship in? I’ve got very little construction experience, but I’m willing to learn anything.