I hope you can help.
I have a 5 year old TB, ex racer. I am taking him back and trying to help him make the transition from racer frame of mine to a schooled horse.
When I lunge him he is brilliant, we've come so far and he is listening really well. I can now lunge him with just one lunge line. However, the problem I am having is he won't got from transition from trot to walk. He won't do it. He just keeps trotting. If he doesn't do it I send him into canter, then back to trot, then ask for the walk again and if he doesn't send him back to canter. Even doing this doesn't make him listen when I ask for walk.