Sorry my computer was slow. When I ask her to stop a SIT in my seat, as in pull myself into the seat, sit back and then cue with the reins, and Say whao. She is fantastic on the ground and on drive lines. Its when you get on her that she dose not want to stop. I normally don't like tomthumbs but after the snaffle incident (and me just about bloodying her mouth in trying to get brakes, trust me I felt bad but there where joggers on the trail and she WOULD run them over) My bf had me try the bit. I was able to get her to stop with her head DOWN! Normally she was just about to knock my teeth out every time we stopped. That's why I like working in that bit.
Ill try to go back to the snaffle. I might also drive her more as she stops on a dime in driving lines.
Id mute it as it was windy and you can only hear me.