You are right, but I don't think that's only what this advice is saying though. It's more suggesting the thing that makes your stomach sink, that thing you wan

You are right, but I don't think that's only what this advice is saying though. It's more suggesting the thing that makes your stomach sink, that thing you want to procrastinate most on is also the most important thing you can possibly do. And if you pick only one thing to do each day, prioritizing your tasks in that order will be a good start. While the reverse, the piling up of these tasks can be detrimental.