Goal/decision confusion

What’s the difference between a decision, a goal and a result?

If I decide to commit to growing my biz, or lose weight or start a new program, are those decisions or goals or results I’m committed to achieving?

I can see any one of those as a result in a future model, but I’ve also read that decisions are actions. Decisions also just seem like thoughts to me before we take action.

Can you untangle these three concepts please?