Ok, I'm finally back in front of a computer lol! Chisamba, I love the pics and glad that you both did well!
So, regarding your question with Charm
Dresseur, i am interested in your approach with charm, as I am always trying to produce safer riding horses for my clients. However i am not sure what you meant by "chatter" and bumping the horse up in side reins.
My longing surcingle has several attachment points. See this old pic of M...
- surcingle.jpg (81.54 KiB) Viewed 33832 times
Most horses are at the triple (the ring one up from the one behind the stirrup), it puts the mouth about level with the point of the hip - this is where I had Charm. The one at the stirrup bar is low, this is typically used for horses that want to invert, the one above the triple is usually for horses that want to duck or carry themselves low, or have a very steep neck angle. The lowest ring is for long lining or double longing, the highest rings, above the wither at the top of the saddle is for ground driving.
When I am using the word chatter (my word for it, probably not the best word, I'll have to have a think on if there is a better way to describe it) is a very quick head flipping or ducking as a result of locking up the back and sucking back. That is the most visible symptom. In Charm's case, he was not flipping his head at all, but, he was locking up his back up, which to me creates a distinctive short circuit - like static in the line, which is why I call it chatter... like radio chatter or static. I couldn't figure out why he was doing it though. The shape on the line was good, everything seemed to be smooth. But, what I found was that in the riding, I was riding him a bit more "up" in the neck than in the longing. So, he stopped moving though his back, which would cause a short circuit, which would make him stop up and get really behind me.
So, I put the side reins up one turret (the same placement as in the pic of Miro above). Very quickly, we saw that rather than move smoothly out and back within the gaits, (like an accordion for lack of a better term), he tried to duck. So, I put the longe line under his chin to remind him to stay in an uphill shape - and then I could really see the short circuit. He couldn't move into a slightly bigger trot, he would jam the back and pop into canter. I also did in hand work with him. First trot/walk, then trot/halt, then one step of rein back so make sure that he wasn't locking up in the back. When all this became smooth, that's when I opted to try riding him again. The feel was 100% different - super safe, nice and swinging. The ONLY time I felt the old issue crop up was when he tried to duck down and I was asking him to come back up in the bridle - but, with the work on "forward is the only option", he moved smoothly out of the resistance.
I will note, this horse had a full vet work up, is 100% sound... but was trained in draw reins and very long and low, so his back imo was "frozen" in that position. Also note, this has been about 6 months of work... not a quick "slap him in side reins and put him in an uphill shape" process.