Natural crookedness

One main goal in schooling a horse is to teach the horse to become straight, that is move straight on a straight line, turn as easily to the right as to the left etc. All horses are either bent to the left or to the right. I've heard various explanations for this, one being this natural crookedness is formed due to the way the foal is laying in the mare's womb. This could explain why there seem to be just as many horses that are bent to the right as to the left. Whatever the reason, an untouched horse is never straight.



A horse that is bent to the right will:
*) carry its head to the right
*) overload the left shoulder
*) carry the haunches to the right
*) the right hind leg will advance more than the left, but it escapes to the side. It reaches more than pushes
*) the left hind will push, but only engage to a small extent
*) the horse tends to weight the left lateral pair (the convex side) more than the right
*) the right lateral pair is shortened (concave side) and carries less weight


When riding or lunging a horse that is bent to the right, the horse will turn easily to the right with a tendency to enlarge the circle since the outside shoulder carries more weight than the inside one. On the other hand, the horse turns to the left by falling onto the inside (left) shoulder in the direction of the turn, while carrying its head to the outside. Usually the horse canters more easily on the right lead, but with its haunches in.

What you feel when you ride:
*) The horse has a nice contact on the left rein, but refuses to take contact on the right rein
*) Your seat drops more to the right than the left in each stride and your right leg is near the horse while the left leg is pushed away from the left hindquarters.
*) In lateral work it is easier for the horse to move its shoulder to the left and its haunches to the right.

“In all work on the right rein, the horse seems flexible and 'balanced', on the left rein it seems to be stiff and 'out of balance'.“ P. Karl, Twisted truths of modern dressage (2008)


Thanks to Mark Stanton of Horsemanship Magazine for proof reading! All remaining errors are my own.