In fact, in wheeling to the right, for example, it is the right hind leg which serves as pivot and supports the whole weight of the mass, while the left hind leg and the fore legs describe a circle more or less extended. In order that the movement should be correct and free, it is necessary that this pivot upon which the whole turns be not interfered with in its action; the simultaneous action of the right hand and the right leg must necessarily produce this effect. The equilibrium is thus destroyed, and the regularity of the wheeling rendered impossible.
As soon as the horse executes easily the changes of direction at a walk, and keeps himself perfectly light, we can commence exercising at a trot.
The trot.—The rider will commence this pace at a very moderate rate of speed, following exactly the same principles as for the walk. He will keep his horse perfectly light, not forgetting that the faster the pace, the more disposition there will be on the part of the animal to fall back again into his natural contractions. The hand should then be used with redoubled nicety, in order to keep the head and neck always pliable, without affecting the impulse necessary to the movement. The legs will lightly second the hands, and the horse between these two barriers, which are obstacles only to his improper movements, will soon develop all his best faculties, and with precision of movement, will acquire grace, extension, and the steadiness inherent to the lightness of the whole.
Although many persons who would not take the trouble to examine thoroughly my method, have pretended that it is opposed to great speed in trotting, it is not the less proved that the well-balanced horse can trot faster than the one destitute of this advantage. I have given proofs of this whenever they have been demanded of me; but it is in vain that I have tried to make people understand what constitutes the motions of the trot, and what are the conditions indispensable for regularity in executing it. So, I was obliged in a race of which I was judge, to make the bets void, and to prove that the pretended trotters were not trotting really, but were ambling.
The condition indispensable to a good trotter, is perfect equilibrium of the body. Equilibrium which keeps up a regular movement of the diagonal fore and hind feet, gives them an equal elevation and extension, with such lightness that the animal can easily execute all changes of direction, moderate his speed, halt, or increase his speed without effort. The fore-parts have not, then, the appearance of towing after them the hind-parts, which keep as far off as possible; everything becomes easy and graceful for the horse, because his forces being in perfect harmony, permit the rider to dispose of them in such a way that they mutually and constantly assist each other.
It would be impossible for me to count up the number of horses that have been sent me to break, and whose paces have been so spoiled that it was impossible for them to trot a single step. A few lessons have always been sufficient for me to get them back into regular paces, and these are the means I employed.
The difficulty which the horse experiences in keeping himself square in his trot, almost always proceeds from the hind-parts. Whether these be of a feeble construction, or be rendered useless by the superior vigor of the fore-parts, the motions of these parts, which receive the shock and give the bound, in each case become powerless, and in consequence, render the movement irregular.[N] There is, then, weakness in one extremity, or excess of force in the other. The remedy in each case will be the same, viz: the depression of the neck, which by diminishing the power of the fore-parts, restores the equilibrium between the two parts. We have practised this suppling on foot, it will be easy to obtain it on horseback. We here see the usefulness of this perpendicular flexion, which allows us to place on a level the forces of the two opposite extremities of the horse, in order to make them harmonious, and induce regularity in their working. The horse being thus placed, can bend and extend his fore and hind legs, before the weight of the body forces them to resume their support.
The practice of this and some other principles that I explain in this work, will place in the rank of choice horses, animals whose inferiority caused them to be considered jades, and that the old method would never have raised from their degradation. It will suffice to accustom the horse to trot well, to exercise him at this pace only five minutes in each lesson. When he acquires the necessary ease and lightness, he can be made to execute ordinary pirouettes, as well as the exercise on two lines, at a walk and a trot. I have said that five minutes of trotting were enough at first, because it is less the continuance of an exercise than its being properly done that perfects the execution of it. Besides, as this pace requires a considerable displacement of forces, and as the animal will have been already subjected to a rather painful exercise, it would be dangerous to prolong it beyond the time I mention. The horse will lend himself more willingly to your efforts when nicely managed, and of short duration; his intelligence, becoming familiar with this efficient progression, will hasten success. He will submit himself calmly and without repugnance to work in which there will be nothing painful to him, and we will be able thus to push his education to the farthest limits, not only without injury to his physical organization, but in restoring to their normal state organs that a forced exercise might have weakened. This regular development of all the organs of the horse will not only give him grace, but also strength and health, and will thus prolong his existence, while increasing a hundredfold the delights of the true horseman.