Martingales for Horses: Auxiliary Reins for Safe Riding

The Martingale: Gentle Correction for an Unsteady Head

The running martingale (usually just referred to as a "martingale" in equestrian sports) is the most popular and frequently used auxiliary rein. Its task is clearly defined: It is designed to prevent the horse from uncontrollably tossing its head up and evading the rider's aids. When the horse carries its head in a correct position, the martingale hangs loosely and has no influence on the rein contact.

Design and Mode of Action

A classic running martingale consists of a neck strap and a split strap (the fork) with two metal rings at the ends. The lower part is attached (often with a loop) to the girth, while the reins are passed through the two upper rings. If the horse now raises its head beyond the normal level, the martingale tightens. The reins are angled downwards by the rings. As a result, the pull on the reins no longer acts backwards on the corners of the mouth, but downwards on the bars (the toothless part of the jaw), prompting the horse to lower its head again.

Indispensable: Martingale Stoppers

If you use a running martingale, you must attach martingale stoppers (small rubber sliders) to your reins. These sit between the bit and the martingale rings. They prevent the martingale rings from sliding forward and getting caught in the rein buckles at the bit ring. Without stoppers, there is an enormous safety and injury risk for your horse!

Frequently Asked Questions

How long should a martingale be adjusted correctly?
A common mistake is a martingale that is too short. To determine the correct length: When you pull the martingale fork tautly upwards towards the neck while your horse holds its head normally, the rings should reach the throat (height of the throatlatch). This is the only way to ensure that the martingale does not interfere when the contact is correct.

Which disciplines is the martingale suitable for?
It is the standard auxiliary rein in show jumping and eventing, as the horse retains full freedom of the neck during the jump. In dressage, it is used in daily training for young or hot horses, but is usually not permitted in competitions (pure dressage tests).

What is a bib martingale?
Here, the area between the two branches of the fork is closed by a piece of leather (often triangular). It prevents young or very restless horses from biting into the martingale fork or getting their legs caught over it.