This is bugging me. Hold your hands too high and your horse curls. How do riders and instructors miss this basic? Recently I’ve seen some riders holding the hands much too high and the horse is breaking at the 3rd vertebrae, curling behind the vertical as a result. And then sometimes the rider complains that the horse is curling, blames it on the horse. In looking at some videos, the rider is on several different horses, with the same exaggerated high hand posture, and all the horses were curling up behind the vertical, disconnected. Totally different rider and video, same too high hand posture and same curling reaction in the horse. At one point, the rider even tries to correct her curling horse by bumping it in the mouth by lifting her hands up. Horse moves down from the up pressure, dives even more. Attempt at a pirouette with the horse curled results in a horse not on hind legs in pirouette. In another part of the video a second rider rides next to the first rider. First rider hands too high, horse is curling, disconnected front to back. Second rider correct hands, horse is working over it’s back, nicely connected back to front.
Can we discus the mechanics of what happens to the bit in the horse’s mount when the rider holds the hands too high and above the “connection”, the straight line from mouth to elbow? Correct me if I’ve got the bit mechanics wrong. When the hand is held too high and above the straight line, the bit is lifted in the horse’s mouth. Bit comes against the soft tissue of the upper bars and upper lips. As the corners of the bit lift up, the joint of the bit goes down and puts pressure on the tongue. In order to get away from the pressure and discomfort, the horse curls behind the bit.
Similar effect for dropping the hands below the straight line. Hand push downwards, bit goes against lower bars and lower lips, bit joint goes upwards. Some horses raise head to get away, others learn to curl behind the pressure.
There are very good reasons why there should be a straight line from the horse’s mouth to the riders elbow. First, the bit needs to sit correctly in the horse’s mouth. There needs to be room for the horse’s hind legs to step under, using the back. If curled, the horse can’t step through or use back as it should. Put the hands in the correct place, ride the horse into the hand and the horse will stop curling/dropping the contact. As long as the horse keeps being punished with the bit, it will keep trying to get away from the pressure and curl behind the contact.