Martingale (tack)
Encyclopedia
A martingale is any of several designs of tack
Horse tack
Tack is a term used to describe any of the various equipment and accessories worn by horses in the course of their use as domesticated animals. Saddles, stirrups, bridles, halters, reins, bits, harnesses, martingales, and breastplates are all forms of horse tack...

 that are used on horse
Horse
The horse is one of two extant subspecies of Equus ferus, or the wild horse. It is a single-hooved mammal belonging to the taxonomic family Equidae. The horse has evolved over the past 45 to 55 million years from a small multi-toed creature into the large, single-toed animal of today...

s to control head carriage. Martingales may be seen in a wide variety of equestrian
Equestrianism
Equestrianism more often known as riding, horseback riding or horse riding refers to the skill of riding, driving, or vaulting with horses...

 disciplines, both riding and driving
Driving (horse)
Driving, when applied to horses, ponies, mules, or donkeys, is a broad term for hitching equines to a wagon, carriage, cart, sleigh, or other horse-drawn vehicle by means of a harness and working them in this way...

. Rules for their use vary widely; in some disciplines they are never used, others allow them for schooling but not in judged performance, and some organizations allow certain designs in competition.

The two most common types of martingale, the standing and the running, are used to control the horse's head height, and to prevent the horse from throwing its head so high that the rider gets hit in the face by the horse's poll or upper neck. When a horse's head gets above a desired height, the martingale places pressure on the head so that it becomes more difficult or impossible to raise it higher.

The standing martingale

The standing martingale, also known as a "tiedown" or a "head check," has a single strap which is attached to the girth, passes between the horse's front legs and is fixed to the back of the noseband. To prevent it from catching on other objects, it also has a neck strap. A variation is attached to a breastplate
Breastplate (tack)
A breastplate is a piece of riding equipment used on horses. Its purpose is to keep the saddle or harness from sliding back....

 in lieu of a neck strap. When correctly fitted for English riding, it should be possible to push the martingale strap up to touch the horse's throatlatch.

A variation of the standing martingale, called a tiedown, is seen almost exclusively in the western riding
Western riding
Western riding is a style of horseback riding which evolved from the ranching and warfare traditions brought to the Americas by the Spanish Conquistadors, and both equipment and riding style evolved to meet the working needs of the cowboy in the American West...

 disciplines. A tiedown is adjusted much shorter than a standing martingale and is intended primarily to prevent the horse from flipping its head up when asked to abruptly stop or turn in speed events. Users also claim that it gives the horse something to brace against for balance. It consists of an adjustable strap, one end which attaches to the horse's breastplate and the other which attaches to a noseband
Noseband
A noseband is the part of a horse's bridle that encircles the nose and jaw of the horse. In English riding, where the noseband is separately attached to its own headstall or crownpiece, held independently of the bit, it is often called a cavesson or caveson noseband...

 on the bridle. The noseband can be of leather, but may also be of lariat rope, or even plastic-covered cable, which can make the western tiedown considerably harsher than the English-style standing martingale. It is properly adjusted when it puts no pressure on the horse's nose when held at a normal position, but will immediately act if the horse raises its nose more then a few inches.

With both pieces of equipment, the slack is taken up out of the strap when the horse raises its head above the desired point, and pressure is placed on the horse's nose.

The standing martingale is competition legal for show hunter
Show hunter
The show hunter is a type of show horse that is judged on its movement, manners, and way of going, particularly while jumping fences. The horses are shown in hunt seat style tack, and are often of Warmblood or Thoroughbred type, though a hunter-style pony is also seen in youth classes...

 and hunt seat
Hunt seat
Hunt seat is terminology used in the United States and Canada to refer to a style of forward seat riding commonly found at American horse shows. Along with Dressage, it is one of the two classic forms of English riding. The Hunt seat is based on the tradition of fox hunting...

 equitation
Equitation
Equitation is the art or practice of horse riding or horsemanship.More specifically, equitation may refer to a rider's position while mounted, and encompass a rider's ability to ride correctly and with effective aids. In horse show competition, the rider, rather than the horse is evaluated...

 riders over fences in the US, show jumping
Show jumping
Show jumping, also known as "stadium jumping," "open jumping," or "jumpers," is a member of a family of English riding equestrian events that also includes dressage, eventing, hunters, and equitation. Jumping classes commonly are seen at horse shows throughout the world, including the Olympics...

 competitions in the UK, and is permissible and in common use in fox hunting
Fox hunting
Fox hunting is an activity involving the tracking, chase, and sometimes killing of a fox, traditionally a red fox, by trained foxhounds or other scent hounds, and a group of followers led by a master of foxhounds, who follow the hounds on foot or on horseback.Fox hunting originated in its current...

, polocrosse
Polocrosse
Polocrosse it is a team sport that is played all over the world. It is a combination of polo and lacrosse. It is played outside, on a field , on horseback. Each rider uses a cane stick to which is attached a racquet head with a loose, thread net, in which the ball is carried. The ball is made of...

, horseball
Horseball
Horseball is a game played on horseback where a ball is handled and points are scored by shooting it through a high net . The sport is like a combination of polo, rugby, and basketball. It is one of the ten disciplines officially recognized by the International Federation for Equestrian...

, and polo
Polo
Polo is a team sport played on horseback in which the objective is to score goals against an opposing team. Sometimes called, "The Sport of Kings", it was highly popularized by the British. Players score by driving a small white plastic or wooden ball into the opposing team's goal using a...

. It is also seen on some military and police horses, partly for style and tradition, but also in the event of an emergency situation that may require the rider to handle the horse in an abrupt manner. It is not legal for flat classes. The tiedown is commonly seen in rodeo and speed events such as O-Mok-See
Gymkhana (equestrian)
Gymkhana is a term used in the United Kingdom, east coast of the United States, and other English-speaking nations to describe an equestrian event consisting of speed pattern racing and timed games for riders on horses...

 games, but is not show legal in any other western-style horse show
Horse show
A Horse show is a judged exhibition of horses and ponies. Many different horse breeds and equestrian disciplines hold competitions worldwide, from local to the international levels. Most horse shows run from one to three days, sometimes longer for major, all-breed events or national and...

 competition.

Safety and risks

The standing martingale is more restrictive than the running martingale because it cannot be loosened in an emergency. A horse that trips in a standing martingale could potentially fall more easily because its range of motion is restricted. If a horse falls wearing an incorrectly fitted standing martingale, the animal cannot extend its neck fully, plus will have a more difficult time getting back up.

Due to the risk of injury to the cartilage
Cartilage
Cartilage is a flexible connective tissue found in many areas in the bodies of humans and other animals, including the joints between bones, the rib cage, the ear, the nose, the elbow, the knee, the ankle, the bronchial tubes and the intervertebral discs...

 of the nose, the martingale strap is never attached to a drop noseband
Noseband
A noseband is the part of a horse's bridle that encircles the nose and jaw of the horse. In English riding, where the noseband is separately attached to its own headstall or crownpiece, held independently of the bit, it is often called a cavesson or caveson noseband...

. Because of the risk of both nose and jaw injuries, it also should also not be attached to any type of "figure 8" or "grackle" noseband. A standing martingale can be attached to the cavesson (the upper, heavier strap) of a flash noseband
Noseband
A noseband is the part of a horse's bridle that encircles the nose and jaw of the horse. In English riding, where the noseband is separately attached to its own headstall or crownpiece, held independently of the bit, it is often called a cavesson or caveson noseband...

, but not to the lower, "flash" or "drop" strap.

Any martingale may cause pain to the horse if misused in combination with certain other equipment. If used in conjunction with a gag bit
Gag bit
The gag bit is a type of bit for a horse. With two sets of reins, the gag bit gives a rider the ability to use either a standard direct action or a gag action. In this, the gag bit is related to a Pelham bit and a double bridle...

, a standing martingale can trap the head of the horse, simultaneously asking the horse to raise and lower its head and providing no source of relief in either direction. This combination is sometimes seen in polo, in some rodeo events, and occasionally in the lower levels of jumping.

Overuse or misuse of a martingale or tiedown, particularly as a means to prevent a horse from head-tossing, can lead to the overdevelopment of the muscles on the underside of the neck, creating an undesirable "upside down" neck that makes it more difficult for the horse work properly under saddle. It may also lead to the horse tensing the back
Back (horse)
The back describes the area of horse anatomy where the saddle goes, and in popular usage extends to include the loin or lumbar region behind the thoracic vertebrae that also is crucial to a horse's weight-carrying ability. These two sections of the vertebral column beginning at the withers, the...

 muscles and moving incorrectly, especially over fences. This may put excessive pressure on the horse's spine
Vertebral column
In human anatomy, the vertebral column is a column usually consisting of 24 articulating vertebrae, and 9 fused vertebrae in the sacrum and the coccyx. It is situated in the dorsal aspect of the torso, separated by intervertebral discs...

, reduce the shock-absorbing capacity of the leg anatomy, and can over time lead to lameness. There is also a risk of accidents: If a horse is sufficiently "trapped" by a combination of a too-short martingale and too-harsh bit, the horse may attempt to rear and, inhibited by the action of the martingale, fall, potentially injuring both horse and rider.

The running martingale and German martingale

The running martingale consists of a strap which is attached to the girth and passes between the horse's front legs before dividing into two pieces. At the end of each of these straps is a small metal ring through which the rein
Rein
Reins are items of horse tack, used to direct a horse or other animal used for riding or driving. Reins can be made of leather, nylon, metal, or other materials, and attach to a bridle via either its bit or its noseband.-Use for riding:...

s pass. It is held in the correct position by a neck strap or breastplate.

A running martingale is adjusted so that each of the "forks" has about an inch of slack when the horse holds its head in the normal position When correctly adjusted, the reins make a straight line from the rider's hand to the bit ring
Bit ring
The bit ring is the ring on the side of a horse's bit, particularly on a snaffle bit. It is used as a point of attachment for the cheekpieces of the bridle and for the reins. It also has an effect on the action of the bit...

 when the horse's head in at the correct height and the running martingale is not in effect.

When the horse raises its head above the desired point, the running martingale adds leverage through the reins to the bit on the bars of the horse's mouth. The leverage created by this pressure encourages the horse to lower its head. A running martingale provides more freedom for the horse than a standing martingale, as the rider can release pressure as soon as the desired result is achieved. Additionally, if a horse happens to trip on landing after a fence, the rider can loosen the reins and the horse will have full use of its head and neck.

Because of this safety factor, the running martingale is the only style of martingale permitted for use in eventing
Eventing
Eventing is an equestrian event comprising dressage, cross-country, and show jumping. This event has its roots in a comprehensive cavalry test requiring mastery of several types of riding...

 competitions and horse racing
Horse racing
Horse racing is an equestrian sport that has a long history. Archaeological records indicate that horse racing occurred in ancient Babylon, Syria, and Egypt. Both chariot and mounted horse racing were events in the ancient Greek Olympics by 648 BC...

. Some show jumpers
Show jumping
Show jumping, also known as "stadium jumping," "open jumping," or "jumpers," is a member of a family of English riding equestrian events that also includes dressage, eventing, hunters, and equitation. Jumping classes commonly are seen at horse shows throughout the world, including the Olympics...

 also prefer the running martingale due to the extra freedom it provides. Running martingales are also used outside of the competition arena on young horses being trained in the Saddle seat
Saddle seat
Saddle Seat is a style of horseback riding within the category of English riding that is designed to show off the high trotting action of certain horse breeds. The style developed into its modern form in the United States, and is also seen in Canada and South Africa...

, western riding
Western riding
Western riding is a style of horseback riding which evolved from the ranching and warfare traditions brought to the Americas by the Spanish Conquistadors, and both equipment and riding style evolved to meet the working needs of the cowboy in the American West...

, and many other disciplines.

The German martingale, also called a Market Harborough, consists of a split fork that comes up from the chest, runs through the rings of the bit and attaches to rings on 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 additional leverage. It is not show legal and is used primarily as a training aid.

Safety and risks

A running martingale is generally used with rein stops, which are rubber or leather stops slipped onto the rein
Rein
Reins are items of horse tack, used to direct a horse or other animal used for riding or driving. Reins can be made of leather, nylon, metal, or other materials, and attach to a bridle via either its bit or its noseband.-Use for riding:...

 between the bit
Bit (horse)
A bit is a type of horse tack used in equestrian activities, usually made of metal or a synthetic material, and is placed in the mouth of a horse or other equid and assists a rider in communicating with the animal. It rests on the bars of the mouth in an interdental region where there are no teeth...

 and the ring of the martingale. They are an important safety feature that stops the martingale from sliding too far forward and getting caught on the bit ring
Bit ring
The bit ring is the ring on the side of a horse's bit, particularly on a snaffle bit. It is used as a point of attachment for the cheekpieces of the bridle and for the reins. It also has an effect on the action of the bit...

 or on the buckles or studs that attach the reins to the bit. Sanctioning organizations require a running martingale to be used in conjunction with rein stops if the reins are buckled to the bit.

The primary difficulty in use of a running martingale is the inability to raise the horse's head in the event of the animal bucking
Bucking
Bucking is a movement performed by a horse or bull in which the animal lowers his head and raises his hindquarters into the air, usually while kicking out with his hind legs. If powerful, it may unseat the rider enough so that he falls off....

. If adjusted too short, lateral use of the reins may be impeded. If used improperly, the force exerted by the running martingale on the horse's mouth can be severe and for this reason the standing martingale is preferred in some circles. Improper use includes use on the reins of a curb bit
Curb bit
A curb bit is a type of bit used for riding horses that uses lever action. It includes the pelham bit and the Weymouth curb along with the traditional "curb bit" used mainly by Western riders....

; adjustment too short, so that the equipment pulls the horse's head below the proper position.

The Irish martingale

The Irish martingale is not a true martingale in the sense of a device that affects the rider's control over the horse. Thus, it is sometimes known as a semi-martingale. It is a simple short strap with a ring on either end. The reins are each run through a ring on either side before being buckled. The Irish martingale's purpose is not to control the head, but to prevent the reins from coming over the horse's head, risking entanglement, should a rider fall. It is used mostly in European horse racing
Horse racing
Horse racing is an equestrian sport that has a long history. Archaeological records indicate that horse racing occurred in ancient Babylon, Syria, and Egypt. Both chariot and mounted horse racing were events in the ancient Greek Olympics by 648 BC...

.
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