I disagree with you.

Why should you do things you're not motivated to do?

A lot of procrastination and not making progress on tasks has to do with really not wanting to do the task, or really not seeing the value in it. If it's studying for a course, it's a course you don't care about. If it's working on a project, it's a project you don't care about. Maybe you don't care about cleaning up your room, etc.

You really need to think about the whys of doing something, and not just assume that work is good. You can trick yourself and push yourself but you need to have a solid sense of the goal before you will really become involved.

That's the goal, isn't it? To really commit to a task.