This one seems a little out of sorts for me...not sure what you are talking to.
I never that cooperative training was not part of the mix.....it is that most are tooo cooperative, are not in themselves stable in moving, often it not always double weighted to one side..... So how do you get your pairs past this?
Wasn't for you it was related to post 39. Was writing it while you were posting hence it came after one of your posts.