I thought maybe we could have a thread where people post diagrams of drills they do. I practice drills from the Pro Skills Book Vol. 1, but I also like to make my own up when I'm bored.
I like doing this one. You have to run the balls on the rail first (any order), and then the 3 balls in the middle (also any order). Once that gets to easy, you can try to run them in order. Just make sure the 3 in the middle are the highest numbered balls.
This one starts off easy, but gets tougher towards the end (for me at least). Run them in numerical order without.
And for both drills, if you miss or run into another ball, start over.
I like doing this one. You have to run the balls on the rail first (any order), and then the 3 balls in the middle (also any order). Once that gets to easy, you can try to run them in order. Just make sure the 3 in the middle are the highest numbered balls.

This one starts off easy, but gets tougher towards the end (for me at least). Run them in numerical order without.

And for both drills, if you miss or run into another ball, start over.