In canter, the horse’s legs move in a three-beat sequence in which one foreleg — the leading leg — reaches further forward than the other. This is the lead. On a left circle or left rein, the horse should be on the left lead, meaning the left foreleg reaches further and appears to be “in front.” On a right circle, the right lead is correct. The lead determines the horse’s balance on a circle: cantering on the correct lead allows the horse to balance correctly with the appropriate inside hind leg engaging under the body.
How to Identify the Canter Lead
The easiest way to check your lead is to glance down at the horse’s inside shoulder. On the correct lead, the inside shoulder will be swinging forward more prominently than the outside one. With experience, riders learn to feel the lead from the movement — the correct lead feels balanced and free on a circle; the wrong lead feels awkward, stiff, and unbalanced, often with the horse falling in or out.
From the ground, watch the foreleg that reaches furthest forward on each stride — this is the lead leg. In counter-canter (a deliberate training exercise where the horse is asked to canter on the outside lead), the horse is on the technically incorrect lead for the circle direction, but this is intentional.
Striking Off on a Specific Lead
To ask for a left lead canter from trot, the rider typically uses: the outside (right) leg behind the girth to ask the outside hind to initiate the sequence; the inside (left) leg at the girth to maintain impulsion; and the inside rein for flexion with the outside rein controlling the pace. Many horses are trained to strike off from a corner or circle, where the bend naturally helps them pick up the correct lead. A horse in correct balance on a 20-metre circle should strike off on the inside lead readily.
If a horse consistently picks up the wrong lead, the causes are usually: insufficient bend before the transition, unbalanced canter depart aids (often too much inside rein and not enough outside leg), or physical asymmetry in the horse’s hindquarters. A stiff or weak hind leg may find it easier to strike off on the other lead.
Disunited Canter
A disunited canter — also called cross-canter or cross-firing — occurs when the horse is on one lead in front and the opposite lead behind. It is an irregular, uncomfortable movement that is immediately obvious to the rider through an uneven, lurching sensation. Disunited canter may be the result of a failed canter depart, fatigue, or in some cases a physical issue affecting coordination. If it occurs regularly, a veterinary assessment is warranted.
Counter-Canter
Counter-canter is a deliberate dressage exercise in which the horse canters on the outside lead — for example, cantering left on the right lead. Correctly performed, the horse maintains the bend toward the leading leg (right bend) while travelling on the left rein. Counter-canter is a strengthening and balancing exercise that requires good self-carriage and helps confirm the horse’s straightness and suppleness. It appears in British Dressage tests from Novice level upward.
For related concepts, see Diagonals for the trot equivalent, and Hand Gallop for extended canter work. See Inside Leg for aid coordination.
Frequently Asked Questions
My horse always picks up the wrong lead on the right rein — what’s causing it?
This is very common and usually has one or more of the following causes: insufficient right flexion before the depart; the rider collapsing the right hip or applying too much right rein; or physical stiffness or weakness in the horse’s right hind that makes that hind leg less willing to initiate the sequence. Start by ensuring a clear right bend and a definite outside (left) leg aid behind the girth. If the problem persists despite good technique, a veterinary check and physiotherapy assessment of the hindquarters is advisable.
Is counter-canter the same as a wrong lead?
No. A wrong lead is an error — the horse is on the incorrect lead for the circle direction without the rider intending it. Counter-canter is a deliberate training exercise where the horse is asked to canter on the outside lead while maintaining correct bend. The horse’s body is organised and balanced; it is an intentional gymnastic exercise, not a mistake. Accidentally ending up in counter-canter and then using it as a training opportunity is a perfectly legitimate approach.
How do I correct a disunited canter?
Come back to trot as smoothly as possible, allow the horse to rebalance for a few strides, and re-ask for canter with correct preparation. Do not try to correct it within the canter — the movement is irregular and attempting to fix it mid-stride usually causes more tension. If it is happening frequently, focus on improving the quality of the canter depart — particularly ensuring the horse is balanced and not rushing into canter — before working on anything else in that gait.