I don't really do this often, but fuck it. I like how it looks.
This is a WIP for a new drawing, really early. Like, testing poses early. Before anything, before features, details, even before you give two shits about mistakes and 'his left arm's too long', you start with one of these. Hell, sometimes it's even more simple. I personally make the bones first, those middle lines you see, but keep in mind they don't need to act like bones, they can bend, they can make odd surprising shapes, and your artwork will benefit from it.
A lot of art and animation in this day and age have lost the lessons of The Nine Old Men. Even mine, I'm gonna start fixing that soon.