swinging

I need to learn to take better pictures of moving objects.  I was trying to snap pictures, and still push Dex.....a little test in coordination that I failed!

I will figure this out, and then you can appreciate a "in-focus" swing picture if you ever see one!  

Simple answer would be to take it from the side, since the distance from the camera wouldn't change, but I want to get to where I can "pre-focus" on a certain spot and then get the award winning photo!