What's the Difference Between Jaw Flexion and Poll Flexion?

A lot of dressage riders aren't clear on the differencecompletely different rein action to ask your horse to
between flexion at the jaw and flexion at the poll, andflex "in" than the action you used to ask for flexion to
how to ask their horses for each of these positions.the left or right.
Keep in mind that a dressage horse can flex threeAsk your horse to flex "in" by moving the bit in his
ways-to the left, to the right, and "in".mouth. Be sure you only use ONE rein to move the bit.
When a horse flexes to the left or right, he's flexing atIf you alternately saw on his mouth with your left and
the poll. When he does this, you'll just see his inside orright hands, he'll just bring his face closer to his chest.
outside eye or nostril. I call this position +1 or -1 becauseWe often flex the horse's jaw. In fact, his jaw must be
you're bringing his head 1 inch to the inside or theflexed for him to be completely on the bit. BUT, the
outside of where his head would be positioned if hisdanger lies in flexing the jaw BEFORE you connect
chin was directly in front of the crease in the middle ofhim over his back. If you flex his jaw first, he's not
his chest.really connected. His face is just "in". The danger here
You'll ask for flexion at the poll to the left or right withis that you can fake yourself out.
an indirect rein aid. To give an indirect rein aid, give aYou might think he's correctly on the bit because he
quick turn of the wrist so your thumb points to thefeels soft in your hand when his jaw is flexed. But if
center of the circle, your fingernails point up towardyou go to do something like a transition, you'll find out
your face, and your baby finger points up toward yourthat he's really not connected at all.
opposite shoulder. As you turn your wrist this way,During the transition, your dressage horse will raise his
bring your hand very close to the withers, but don'thead and neck and look hollow because all you have
cross over them. As soon as you've turned your wrist,control over is a flexed jaw. He wasn't honestly on the
return to the "starting position"where your thumb is thebit to begin with! You need to ride your horse from
highest point of the hand. Be sure you support withback to front. Close your legs and send your horse
your outside rein as you do this so you "catch" his pollforward through your outside hand to get his back
rather than bend his entire neck.round. And ONLY after you've sent him forward
When a horse flexes "in", he flexes at the jaw, and hethrough your outside hand should you flex his jaw as
closes the angle at his throatlatch. You'll use athe final ingredient of putting him on the bit.