Breastplates and Martingales
Breastplates, breastcollars or breastgirths attach to the front of the saddle, cross the horse's chest, and usually have a strap that runs between the horse's front legs and attaches to the girth. They keep the saddle from sliding back or sideways. They are usually seen in demanding, fast-paced sports. They are crucial pieces of safety equipment for English riding activities requiring jumping, such as eventing, show jumping, polo, and fox hunting. They are also seen in Western riding events, particularly in rodeo, reining and cutting, where it is particularly important to prevent a saddle from shifting. They may also be worn in other horse show classes for decorative purposes.
A martingale is a piece of equipment that keeps a horse from raising its head too high. Various styles can be used as a control measure, to prevent the horse from avoiding rider commands by raising its head out of position; or as a safety measure to keep the horse from tossing its head high or hard enough to smack its rider in the face.
They are allowed in many types of competition, especially those where speed or jumping may be required, but are not allowed in most "flat" classes at horse shows, though an exception is made in a few classes limited exclusively to young or "green" horses who may not yet be fully trained.
Martingales are usually attached to the horse one of two ways. They are either attached to the center chest ring of a breastplate or, if no breastplate is worn, they are attached by two straps, one that goes around the horse's neck, and the other that attaches to the girth, with the martingale itself beginning at the point in the center of the chest where the neck and girth straps intersect.
Martingale types include:
- Running martingale: This design adds leverage to a bit and features a split fork beginning at the chest with a ring on each side of the fork through which the reins pass, enabling the rider to more easily keep the horse under control, but also allowing the horse freedom of movement when needed. Fitted correctly, the running martingale only controls how high the horse carries its head when the rider tightens the reins. The standard adjustment of a running martingale is to set the rings at a height where they do not engage and add leverage to the reins when the horse carries its head at the proper height. Sometimes a running martingale may be adjusted at a greater or lesser length depending on the needs of the horse and rider.
- Standing martingale: A design with one strap that runs from the girth or the chest and attaches to the noseband of the bridle. The standing martingale acts on the horse's nose and creates an absolute limit to how high a horse can raise its head. The term used in western riding for this piece of equipment is the tie down. Standard adjustment of a standing martingale allows enough slack to bring the strap to the horse's throatlatch when the animal has its head in a relaxed, natural position. However, it is sometimes adjusted shorter. Unlike the running martingale, it limits the freedom of the horse's head, no matter how long or short the reins may be. While standing martingales are common in show hunter and equitation classes, the limits placed on the horse's movement are dangerous for cross-country riding or show jumping. Therefore, in these disciplines, a running martingale is necessary for safety reasons, if a martingale is used at all.
- German martingale or Market Harborough: This design consists of a split fork that comes up from the chest, runs through the rings of the bit and attaches to the reins of the bridle between the bit and the rider's hand. It acts in a manner similar to a running martingale, but with greater leverage. It is not usually considered show legal and is used primarily as a training aid.
- Irish martingale: Unlike the previous designs, this very simple "martingale" does not control the height of the horse's head, but merely keeps the reins from going over the horse's head in the result of a fall. It consists of a piece of leather with a ring on each end through which each rein runs.
There are other training devices that fall loosely in the martingale category, in that they use straps attached to the reins or bit which limit the movement of the horse's head or add leverage to the rider's hands in order to control the horse's head. Common devices of this nature include the overcheck, the chambon, de Gogue, grazing reins, draw reins and the "bitting harness" or "bitting rig". However, most of this equipment is used for training purposes and is not legal in any competition. In some disciplines, use of leverage devices, even in training, is controversial.
Read more about this topic: Horse Tack