Your horse should be able to flex laterally at his poll to the left and right. If you're not sure if he's locked at the poll, ask yourself some questions:
Will he easily flex to the left or right with one quick turn of your wrist or does he stiffen against the action of the rein?
Does he tip his head on small circles or lateral work with a bend like shoulder-in?
Are his ears level when you ride either to the… Continue