When I decided to make this series of videos with Tekonsha on trailer loading I wanted them to be very thorough because groundwork and trailer loading go hand in hand. So in these two segments you will see more of the basic groundwork you should be able to perform before you even atempt to load into the trailer.

Did I mention I wanted this to be thorough? Here are a few more exercises to do with your horse for better control before you even head to the trailer.