You mean fencing?
I use fencing for teaching the horse that we aren't always going to stop in the same spot in the arena.
Especially with my current prospect, who gets very bracey on the rundown and stops early. I will fence her or run right up to the rail and then rollback around the other fence and run around the trail. Mostly just to mix it up. It's always worked for me. *shrug*
Fencing is not used to build the sliding stop. ^^
Pssh.I didn't pick up the wrong lead
It's called a counter canter...
...A very advanced maneuver.