At the beginning of this work, in order to make the horse understand the compound effect, it will be necessary to carry the right hand over little by little and to cease the fingering of that hand. Do not demand too much flexion at first. The slightest inclination of the head should be rewarded, and the head turned straight.
The object of these flexions is to make it possible to shift the weight borne by either fore leg on to the other, always on the side away from the movement of the head. Thus, if the flexion is to the left, the load transfers to the right front leg; and vice versa. It may happen that, when everything is otherwise correct, the horse will paw the ground with the foot on the side toward which the flexion has been made. This is natural, and not a serious fault. Nevertheless, it is something which the horse does on its own initiative, not in obedience to the rider; and it is, therefore, not to be permitted. Moreover, the horse may learn to paw only, without making the flexion. Furthermore, the horse should not champ the bit under the fingering of the right hand. It should, at the indication of the right hand, complete the direct flexion of the mouth; while at the same time it makes the flexion of the neck to the left and returns straight again, and vice versa for flexion to the right, as shown in Figure 6 and discussed under "Descent of the Hand."
Do not, therefore, accept motion of the lower jaw to right or left. This is not correct. The flexion
