I approach trail as if it is a jump course that happens to be on the ground. When I ride a horse to a pole, I treat it as if it is a jump. I want the horse to be in the correct body position and to carry himself over in a collected manner, with his back up, driving from behind.
As he goes over the pole, I want him to elevate his back. I like his neck to drop so his shoulders are up and square as he goes over the pole, holding that correct body position.
CLICK HERE to read the rest of the article by AQHA Professional Horseman Buddy Fisher for The American Quarter Horse Journal