Quick Answer: Many position faults are asymmetries and tension patterns rather than shape errors, which means a rider can look correct from the side while the horse is receiving uneven pressure and conflicting signals. The seven below are the ones most likely to be missed from the ground, and each has a self-check you can do while mounted.

A photograph can show a textbook outline while the horse drifts consistently to one side. That gap between what looks right and what feels right is where most riding problems live.

Habit 1: Uneven seat bone pressure

The most common and the least visible, because the upper body can look perfectly straight while the pelvis is not.

Most people have a dominant side, and the pattern typically shows up as slightly more weight through one seat bone. The horse feels that consistently, session after session, and it is a plausible contributor to the one-sided stiffness and drift that riders often attribute to the horse.

The visual masking is the problem. If your shoulders are level and your head is centered, the picture from the ground looks correct. The pelvis underneath can be rotated or shifted by an amount that is invisible in a photograph and entirely obvious to an animal with the sensitivity to feel a fly land.

Self-check: at halt, close your eyes and consciously feel each seat bone against the saddle. Most riders can identify a difference immediately once they look for it. Then note whether the difference persists at walk.

What helps: off-horse work targeting hip and pelvic symmetry, and specifically single-leg work like split squats and single-leg glute bridges. Riders often find one side markedly weaker, and that asymmetry maps directly onto the saddle.

What does not help: trying to sit heavier on the light side while riding. Consciously shifting weight usually introduces a new compensation higher up the chain. Address it off the horse and let the position follow.

Habit 2: Gripping with the knee without noticing

Knee grip is one of the most persistent faults and one of the easiest to hide.

When a rider feels insecure, the instinctive response is to grip, and the knee is the joint that grips most readily. The problem is that a gripping knee acts as a pivot point, which pushes the lower leg backward and the seat upward, reducing the depth and stability the rider was trying to achieve.

It also blocks the hip, which prevents the pelvis from following the horse’s movement. A blocked hip transmits every stride as a jolt rather than absorbing it, and the horse feels a rider who is bouncing against rather than moving with.

From the ground the leg can still look correctly positioned, particularly at halt or walk. The fault becomes visible at sitting trot and canter, and by then it is usually attributed to the rider being unbalanced rather than to the grip that is causing the imbalance.

Self-check: at walk, deliberately let both knees soften away from the saddle for three strides. If your seat drops and feels deeper immediately, you were gripping.

What helps: riding without stirrups in short doses, which forces the leg to hang rather than grip. Also working on hip mobility off the horse, since limited hip range often drives the grip in the first place.

Habit 3: Holding the breath through transitions

Almost universal, rarely noticed, and it changes the whole body.

At any moment requiring concentration, a transition, a corner, an approach to a fence, most riders unconsciously hold their breath. Breath-holding increases muscular tension throughout the torso, and a tense torso cannot follow the horse’s movement.

The horse feels a rider who becomes rigid at exactly the moment they are asking for something. That is a genuinely confusing signal, since the aid says go forward and the body says brace.

It is invisible from the ground unless someone is specifically watching for it, which almost nobody is.

Self-check: count out loud, or hum, through a transition. If you cannot, you were holding your breath. This is a slightly ridiculous exercise that works immediately.

What helps: deliberately exhaling on the aid. Making the out-breath part of the cue links the two, and it produces a noticeably softer transition. Riders who adopt this often report their horse becoming more responsive, which is really the rider becoming less contradictory.

Breathing patterns also carry over from off-horse stress, so a difficult day frequently shows up in the saddle as tension the rider cannot explain.

Habit 4: One rein consistently shorter than the other

This one is measurable, which makes it a satisfying fault to fix.

Most riders hold one rein slightly shorter than the other without realizing it, usually connected to the same handedness asymmetry that affects the seat. Over a session, that means one side of the horse’s mouth receives more constant contact than the other.

The horse responds by carrying itself slightly bent toward the shorter rein, which the rider then experiences as the horse being stiff on one side. The circular reasoning that follows, riding more on the stiff side to fix it, generally reinforces the pattern.

From the ground the difference is often too small to see, particularly at a distance, and the horse’s compensation makes the overall picture look plausible.

Self-check: at halt, look down at where each hand sits relative to the withers, then check the buckle position. Or mark both reins at the same point with a small piece of tape and check periodically during a ride.

What helps: the tape marks, honestly. It is a low-tech solution that provides continuous feedback and it corrects the habit faster than being told about it.

Also worth checking: whether the bridle itself is adjusted evenly, since an uneven cheekpiece produces the same effect regardless of what the rider does.

Habit 5: Looking down at the horse’s neck

Everyone knows not to do it. Almost everyone does it, and the effect is larger than it seems.

The head weighs a meaningful amount, and dropping it forward shifts the rider’s center of mass forward and down. That change is transmitted through the seat, and it encourages the horse onto the forehand, which is generally the opposite of what the rider wants.

It also collapses the chest, which restricts breathing, which produces the tension described above. The faults compound.

What makes this hard to catch is that riders look down most when concentrating hardest, which is exactly when an instructor is watching the horse rather than the rider’s eyes.

Self-check: pick a fixed point at eye level at each end of the arena and consciously look at it. If it feels effortful, you have been looking down more than you thought.

What helps: riding a pattern that requires planning ahead, such as figures with specific markers, since planning forces the eyes up naturally. Also, having someone film from the side, because seeing it is more persuasive than being told.

And worth noting: the urge to look down usually indicates uncertainty about what is happening underneath. Improving the feel through slow, deliberate work at walk reduces the need to look, which is a more durable fix than simply forcing the head up.

Habit 6: Rising on the wrong diagonal without noticing, then correcting harshly

The diagonal itself is a basic skill. The correction is where the problem lives.

When a rider realizes they are on the wrong diagonal, the typical correction is to sit for one extra beat abruptly. Done sharply, that drops the rider’s weight into the horse’s back at a moment when the horse is not prepared for it.

Done a few times per session across years, that is a meaningful amount of unnecessary impact on the same structure.

It looks like nothing from the ground, because a single sat beat is entirely normal.

Self-check: notice how you correct. If the sat beat feels like a drop rather than a smooth continuation, it is too abrupt.

What helps: correcting by sitting for two beats softly rather than one beat sharply, which distributes the change. Also, checking the diagonal by feel rather than by looking down, which removes the head-drop fault at the same time.

A related habit worth checking: always rising on the same diagonal on straight lines and hacks. Riders develop a strong preference, and consistently loading the same diagonal on long rides contributes to the horse’s own asymmetry over time. Deliberately alternating on hacks is a simple correction with a real cumulative benefit.

Habit 7: Tension in the jaw and shoulders that does not release

The final one is the most diffuse and the most connected to everything else.

Jaw clenching, raised shoulders, and locked elbows form a pattern that travels down the arm to the rein and directly to the horse’s mouth. A locked elbow cannot follow the natural movement of the horse’s head at walk and canter, which means the horse receives an intermittent pull with every stride.

Riders are rarely aware of it, and from the ground the arms can look correctly positioned while being entirely rigid. Position and function are different things, and only one of them is visible.

Self-check: at walk on a long rein, notice whether your elbows are opening and closing with the horse’s head movement. If your hands are still, your elbows are locked.

What helps: consciously softening the jaw, which for reasons that are not entirely clear tends to release the shoulders and elbows too. Many instructors use the cue of letting the tongue rest away from the roof of the mouth, and it works more reliably than telling someone to relax their arms.

Regular off-horse work on thoracic mobility and shoulder position addresses the underlying restriction, particularly for riders who spend the working day at a desk.

FAQ: Riding Position Questions, Answered

How do I find these faults without an instructor? Film yourself from behind as well as from the side. Rear-view footage reveals seat and rein asymmetries that side-on video cannot, and it is the single most useful thing most riders are not doing.

Is off-horse training really necessary? It is the most efficient way to address asymmetry and mobility limitations, because you can work on them with full attention and without managing a horse at the same time. Two short sessions a week makes a visible difference within a couple of months.

How long does it take to change a position habit? Usually longer than people expect, because these are motor patterns rather than decisions. Several weeks of consistent attention for a simple one, and months for anything involving asymmetry. Progress is real but rarely linear.

TL;DR:

• Many position faults are asymmetries and tension patterns, which look fine from the side and feel wrong to the horse
• Uneven seat bones, knee gripping, and breath-holding are the three most commonly missed
• Tape-mark your reins, film from behind, and exhale on the aid rather than bracing through it
• Off-horse single-leg and hip mobility work addresses the causes faster than in-saddle correction does

Film one ride from directly behind this week. You will see in two minutes what a side view has been hiding for years.