Inertia

I bet there is something you were supposed to be doing right now. Maybe it's writing a blog post, shooting a video to upload for youtube, or maybe you were supposed to be doing the dishes.

Either way, sometimes you just don't wanna go through the trouble of figuring out what the steps are and then taking them. Just like going to the dentist, There's a bunch of inertia that has to be fought through in order for you to get moving.

Nike harvested that one with the slogan "just do it".