A horse should never be urged into a more rapid trot than he can execute in an even, regular manner; if compelled to exceed this, he will break into a rough gallop, or into such an irregular trot as will render it impossible for the rider to time the rise.
An accomplished horsewoman, when trotting her horse, will make no observable effort, and there will be perfect harmony between her steed and herself. When the English trot is ridden in this manner, the person who can condemn it must, indeed, be extremely fastidious. However, it must be acknowledged that it will require the lithe, charming figure of a young lady to exhibit its best points, and to execute it in its most pleasing and graceful style. The very tall, the inactive, or the stout lady may ride this gait with ease to herself and horse, and when properly taught will not render herself awkward or ridiculous, but she can never ride it with the willowy grace of the slender woman of medium size.
Trotting in a circle may be practiced in a riding-school, or upon a level, open space or ground, having a circular track about seventy-five or eighty feet in diameter. It is very excellent practice, especially in teaching the rider to rise in unison with the horse's trot, whether he leads with the right or left leg. For first lessons, the pupil must commence by circling to the right, as this is the easiest to learn, and will teach her to bear toward the right side of the horse. It is very essential that in first lessons she should do this; because in the English trot she will have to guard carefully against inclining to the left in the rise and descent, a fault common to all beginners who are not better instructed.
In circling, the horse will always incline toward the centre of the circle, with which inclination the rider's body must correspond, by leaning in the same direction; if this precaution should be neglected and the horse be trotting rapidly, the rider will lose her balance, and fall off on the side opposite to that of the inclination. The distance she should lean to the right or to the left must be in proportion to the size of the circle that is being passed over, and also to the inward bearing of the horse's body. Should the circle be small and the gait rapid, the inclination of the rider's body will have to be considerable to enable her to maintain her seat and keep in unison with the horse. If the circle be large, say eighty feet in diameter, the inclination will be slight.
In order to circle to the right, when holding a curb and a snaffle rein in each hand, the pupil must collect her horse by the aid of curb, leg, and whip, as already explained, and start him forward on the snaffle, holding the right rein a little lower than the left, and drawing it enough to enable her to see plainly the corner of his right eye; the reins must be held steadily, no sudden jerks being given to them, as these will cause the horse to move irregularly and swerve about. Should his croup be turned too much to the right, the pressure of the whip will bring it to the left; if it be turned too much to the left, the pressure of the left leg will bring it to the right.
In circling to the left, the horse will incline his body to the left, toward the centre of the circle. It is not very easy to learn to circle to the left, but when once learned, it will be found no more difficult than circling to the right, provided the animal has been properly trained and made supple, so as to lead with either leg. Horses that have been trained to lead with the right leg only will, when required to change and lead with the left, move in a confined, inflexible, and irregular manner, so that it will be impossible to time the rise from the saddle. In riding in the circle to the left, the directions for circling to the right must be reversed, the rider leaning to the left, pulling the left rein a little tighter, etc. Great care must be taken, however, not to lean too much toward the left in making the rise. The degree of inclination should not in this case be so great as the corresponding inclination when circling to the right, for if it is the rider will throw her weight too much upon the stirrup side, and may cause the saddle to turn.
In practicing riding in a circle, it will be found very advantageous to vary the size of the circle, first riding in a large one, then gradually contracting it, and again enlarging it; or the rider, while practicing upon a large circle, may make a cross-cut toward the centre of this circle, so as to enter upon another one of smaller diameter, and, after riding for a short time in the smaller circle, she may again pass out to resume her ride upon the larger one. These changes from large to narrow circles form excellent practice for pupils, but should always, if possible, be performed under competent instruction.
The first lessons in trotting in a circle should always be of short duration, and the pupil required to ride slowly, the speed being gradually increased as she gains knowledge and confidence. The moment she experiences fatigue she should dismount, and rest, before resuming the lesson.
In the amble the horse's movements very strongly resemble those of the camel, two legs on one side moving together alternately with the two legs of the other side. Thus one side of the animal supports the weight of his body, while the other side moves forward, and so on in alternation. This is an artificial gait, and one to which the horse must usually be trained; though some horses whose ancestors have been forced to travel in this gait, have themselves been known to amble without any training. In the feudal ages it was the favorite pace for a lady's palfrey, but at the present day it is no longer countenanced by good taste.
The pace, however, which is so well liked by many ladies in this country, is a kind of amble, although the steps taken are longer. A good pacer can frequently travel faster than most horses can in the trot. When the steed moves easily and willingly, the pace is very pleasant for short rides, but for long journeys, unless the animal can change his gait to a hand gallop or a canter, it will become very unpleasant and tiresome. Many pacers are almost as rough in their movements as the ordinary trotter; and although they do not jolt the rider up and down upon the saddle, yet they jerk her body in such a manner as successively and alternately to throw one side forward and the other slightly back with each and every step, rendering a ride for any distance very fatiguing.