Reflections From The Saddle

27/09/2026

Lateral work has benefits that go far beyond simply teaching your horse to move sideways.

In Part 2 of my lateral work series, we’re looking at how these exercises can become an important part of developing your horse throughout their training, from the early stages all the way through more advanced work.

Watch Part 2 here 👇

Lateral work can change far more than your horse’s ability to move ...

13/09/2026

Over the next five weeks, I’m going to be sharing a new Reflections from the Saddle series exploring lateral work from the horse’s perspective. We’ll look at what these movements ask of the body, how they can influence training and movement, why some horses struggle with them, and how we can use them more thoughtfully for the individual horse.

The Introduction is up now. Come join me for this lecture series...

There’s a lot more happening in your horse’s body during lateral wo...

02/08/2026

The Secret Behind Every Ride You'll Never Forget

Every rider remembers that one unforgettable ride.

It wasn't about the score, the ribbon, or who was watching.

So what made it different?

In this video, I explore why the rides that stay with us for a lifetime often have very little to do with performance, and everything to do with presence. Along the way, we'll connect a memorable scene from Yellowstone with what sports psychology calls the flow state and why horses have a remarkable way of bringing us there.

15/06/2026

https://youtu.be/1sp6Udjo5Kw?si=brhtS1R2a8DlkdHK

How much of your worth is tied to a score, a ribbon, or someone els...

15/01/2026

Positive reinforcement is a training strategy in which a desired behavior is followed by a reward, increasing the likelihood that the behavior will be repeated. In horses, this most often involves food, though praise, rest, or environmental relief can also function as reinforcement.

At the level of learning theory, positive reinforcement works by activating dopaminergic reward pathways in the brain. Dopamine is not simply a pleasure chemical. Its primary role is to increase attention, motivation, and the drive to seek outcomes that have been rewarding in the past. This makes it a powerful tool for shaping behavior.

What is less often discussed is that dopamine does not operate in isolation. Its effects are strongly influenced by the horse’s autonomic nervous system state, which is where polyvagal theory becomes relevant.

Positive reinforcement does not automatically create safety, and pressure-release does not automatically create threat. What matters is the nervous system context in which learning occurs.

Read the full article...

Can reward-based training create dependency in horses? Explore the neurobiology of dopamine, polyvagal states, and how learning capacity changes with nervous system regulation.

11/01/2026

23/12/2025

Any thoracic sling model that excludes the gluteal fulcrum and longissimus bridge is incomplete.

Without them, it’s like trying to literally lift yourself up by your boot straps.

A functional thoracic sling is needed, but it’s not designed to do the heavy lifting, pun intended.

A functional thoracic sling requires hindquarters that are prepared to receive weight.

That preparation means back-to-front organization, with best practices being time-tested classical work.

When the complex levers of the hindquarters swing FORWARD and fold, the gluteo-pelvic fulcrum is able to engage the longissimus bridge… the longest force-transmission pathway in the horse’s body.

Only then can the base of the neck truly lift,
because it’s being received from behind, not propped up from the front.

23/12/2025

The Thoracic Sling: The Horse’s Primary System for Balance, Posture, and Force Organization

For generations, equestrian tradition taught that the hindquarters were the horse’s primary source of power. Riders were encouraged to “ride from behind,” develop engagement, and focus training almost exclusively on the rear of the horse. While the hind end is indeed responsible for propulsion, this view does not fully explain balance, posture, straightness, elevation, or whole-body coordination.

Modern biomechanics presents a more complete picture. The hindquarters generate thrust, but the thoracic sling organizes, stabilizes, and directs the horse’s movement. The forehand—specifically the thoracic sling and its integration with the core—the primary system for organizing balance and posture in motion.

The Traditional View Was Hind-End Dominant

Classical training emphasized the hindquarters as the horse’s engine. This is accurate in terms of generating forward thrust, contributing to carrying power, adding part of the horse’s ability to collect, and sharing load with the forehand.

However, the hind end does not independently determine where the body mass travels, the height of the trunk, the organization of the spine and ribcage, straightness or lateral balance, or the ability to elevate the forehand.

The hindquarters push, but they do not control the system they are pushing into.

The Thoracic Sling Is the Horse’s Primary Balancing and Postural Engine

The thoracic sling is a muscular-fascial suspension system that holds the trunk between the forelimbs. Functioning in place of a clavicle, it does far more than support the front end.

The thoracic sling suspends the ribcage between the forelimbs, regulates trunk height, absorbs landing forces, stabilizes the shoulders during movement, initiates upward shifts of the center of mass, determines how weight is distributed front to back, controls straightness and lateral balance, and integrates with the deep core to manage whole-body posture.

In biomechanical terms, the thoracic sling is the horse’s primary balancing and postural system. Without a functional sling, the hindquarters cannot translate their power through the body in a stable or organized way.

The Hind End Pushes — The Thoracic Sling Catches

This concept aligns with findings from force-plate studies, kinematic analysis, and myofascial research.

Current research shows that the forehand is responsible for most vertical control of the trunk, the thoracic sling plays a substantial role in stabilizing the ribcage, the trunk cannot elevate unless the sling and core activate first, self-carriage depends on thoracic suspension rather than hind-end drive alone, and power from behind becomes ineffective if the front cannot control incoming forces.

In motion, the forelimbs do not simply carry weight. They manage balance, braking, and impact absorption. The thoracic sling processes these forces and determines how effectively they are redistributed through the body.

The Modern Shift Across Disciplines

This updated understanding influences every area of equine performance and care.

In rehabilitation and return-to-work planning, thoracic sling function is now prioritized before intensive hind-end strengthening.

In dressage and classical schooling, true self-carriage requires elevation of the withers through the sling rather than force from behind.

In jumping, a functional sling is essential for correct bascule, shoulder freedom, and safe landing mechanics.

In bodywork and movement support, thoracic sling tension and fascial organization influence cervical mobility, forelimb swing, and trunk lift.

In hoof care, the way the foot lands and loads directly affects how both the hindquarters and thoracic sling must compensate during stance and motion.

Across disciplines, the thoracic sling is increasingly recognized as central to posture, balance, and performance.

Why the “60 Percent Forehand Weight” Rule Is Misleading

The commonly cited idea that the forehand carries 60 percent of the horse’s weight applies only to a standing horse on level ground without a rider. In dynamic movement, particularly under saddle, this percentage increases.

Forehand load rises due to the horse’s naturally forward center of mass, the added weight of the rider, variations in hoof balance and trim, posture and core strength, gait mechanics, landing forces, and weakness or collapse within the thoracic sling.

During trot and canter, forelimb loading often exceeds 60 percent and may reach 65 to 75 percent or more. This increased demand makes the thoracic sling the primary structure responsible for stabilizing and supporting the trunk in motion.

Steering Comes From the Shoulders

In horses, steering does not originate in the head or the hindquarters. Direction, line, and balance are determined by the orientation and control of the shoulders, which are suspended by the thoracic sling.

The thoracic cage sits between the forelimbs as a suspended structure. Wherever that structure is directed, the rest of the body must follow. The head follows the shoulders because it is attached to the cervical spine, which is anchored to the thorax. The pelvis and hind limbs follow because they are connected to the thoracic cage through the spine and continuous fascial chains.

A horse cannot truly go straight if the thoracic cage is crooked between the forelimbs. The hindquarters may push powerfully, but they will simply propel the body along the path the shoulders have already chosen. This is why pulling the head does not create straightness, pushing the hindquarters does not correct drift, and controlling the shoulders changes the entire trajectory of the horse.

When the thoracic sling is balanced and functional, the shoulders set the line and the rest of the body organizes naturally behind it.

Thoracic Cage Balance Determines Hind-End Function

The balance and alignment of the thoracic cage directly determine how effectively the hindquarters can work.

If the thoracic cage is dropped on one side, rotated between the forelimbs, collapsed through the sling, or unstable in vertical suspension, the hindquarters are forced into compensatory strategies rather than true engagement.

This often presents as asymmetrical stepping, uneven push mistaken for strength differences, difficulty bending evenly left versus right, loss of straightness despite strong hind-end effort, and increased strain through the lumbar spine and sacroiliac region.

The hindquarters do not choose these patterns. They respond to the balance problem they are pushing into.

When the thoracic sling lifts, centers, and stabilizes the ribcage, both hind limbs can step under evenly, propulsion becomes directed rather than wasted, carrying power improves without force, and collection becomes easier rather than more demanding.

Hind-end quality, therefore, reflects thoracic organization rather than the other way around.

A More Accurate Model of Equine Power

A modern, biomechanically accurate model is emerging.

The hindquarters generate propulsion.
The thoracic sling organizes the body, stabilizes the trunk, and distributes forces.
The core integrates the two into a coordinated whole.

This framework explains why straightness cannot be achieved through hind-end work alone, why self-carriage depends on wither elevation, why forehand heaviness is rarely a hind-end problem, and why movement quality arises from postural control rather than raw power.

Power without organization creates imbalance which crrates tension. Balance allows power to express itself. The future of equine performance lies in organizing the power the horse already has.

https://koperequine.com/the-thoracic-sling-axial-skeleton-interplay/

15/12/2025

There is something we do routinely with horses that we would struggle to accept for ourselves: we relocate them. Frequently. Sometimes with careful thought, sometimes casually, sometimes because the timing suits us. New yard. New field. New companions. New routine. New handlers. New expectations. And we rarely pause to consider what this actually demands of them, not emotionally but biologically.

A horse experiences the world through their nervous system, not through concepts like practical or necessary. That system is continuously assessing: Am I safe. Is this predictable. Where is threat. Can I recover. When we move a horse, we are not just changing their address. We are erasing the entire sensory map their nervous system relies on to answer those questions.

For a prey animal, every detail of their environment provides information. The terrain underfoot. The pattern of sounds. The quality of shelter. The rhythm of the day. How light moves through the space. Where other horses are. Whether they can move away when they need to. When a horse arrives somewhere new, the body immediately starts reassessment. Muscle tone shifts. Sleep patterns change. Digestion can alter. Startle responses may rise. Some horses become hypervigilant. Others go quiet and still, a state that often looks like settling in but may actually be conservation mode. This is not dysfunction. This is biology doing its job. But disruption without adequate recovery time carries a cumulative cost.

Horses do not simply live beside other horses. They regulate with them. Established herd relationships offer shared vigilance that allows rest, predictable social structure, buffering through proximity, and safety through numbers. Every time a horse is moved, these regulatory relationships are severed. Even when a horse appears to make friends quickly, the nervous system still has to renegotiate hierarchy, boundaries, proximity, and trust. Some horses do this obviously. Others do it quietly. Both require energy. A horse who has been moved many times may eventually stop investing deeply in connection, not because they do not want it, but because repeatedly rebuilding it is metabolically expensive.

After relocation, people often notice changes that get labelled as behavioural problems. Sudden spookiness. Separation anxiety. Irritability or shutdown. Resistance under saddle. Digestive changes. Altered movement quality. Loss of curiosity. Reactivity to touch. These are not random. They are often the nervous system saying: I am still orienting. I am still assessing threat. I am not yet resourced. When we ignore these signals, push through them, or try to suppress them, we do not build resilience. We build defensiveness.

To understand this without anthropomorphising, consider a human parallel. Imagine being repeatedly moved into unfamiliar homes in unfamiliar neighbourhoods with unfamiliar people, no choice, no preparation, and no stable base to return to. You would not need to feel emotional about it for your nervous system to register instability. Your sleep would shift. Your baseline tension would rise. Your tolerance for novelty would narrow. Your capacity to relax deeply would shrink. That is not a flaw in character. That is physiology. Horses operate under the same biological principles.

Some horses cope better than others depending on temperament, early experience, genetics, and support. But coping is not the same as thriving. And the absence of visible distress does not mean regulation. A horse can appear functional while carrying elevated baseline stress, and research in stress physiology shows that the body keeps score even when behaviour looks fine.

Before relocating a horse, it is worth slowing down to ask different questions. Is this move necessary or simply convenient. What does this horse stand to lose in terms of predictability, relationships, and environmental familiarity. What support will they need neurologically, not just behaviourally. Am I allowing enough recovery time, or expecting performance before safety is re-established. Am I watching for subtle strain in sleep, digestion, curiosity, recovery after work, or social engagement. How many times has this horse already faced this disruption. History matters.

When moves are necessary, we can support the transition responsibly. Give the horse several weeks for genuine settling rather than surface adjustment. Maintain as much routine consistency as possible. Reduce performance expectations at first. Provide choice where possible. Integrate into the herd gradually and thoughtfully. Watch for signs that the nervous system is still working hard. Recognise that turnout with compatible companions supports co-regulation. Understand that some horses need weeks or months, not days.

Stability is not a luxury. Horses do not reset simply because they arrive somewhere new. They carry their nervous system history forward. Every relocation adds to that history. Every disruption registers. Every period of stability is protective. This does not mean never moving horses. Life happens and circumstances change. Sometimes relocation genuinely improves welfare. It simply means acknowledging that movement is not neutral. Environment matters. Herd continuity matters. Predictability matters. Recovery time matters. And a regulated nervous system is not optional. It is the foundation for everything else we ask.

At WHJ, we are not asking for guilt. We are asking for awareness. When we truly understand the biological cost of repeated instability, we begin making different choices. We move horses less casually. We plan transitions more carefully. We watch more closely. We allow more time. We question whether convenience for us is worth destabilisation for them. These choices shape behaviour, health, and wellbeing across a lifetime. That is what it means to think well of our horses, not just in moments but in the long term.

Further reading:
The term “New Home Syndrome” has been used by Dr. Shelley Appleton to describe behavioural changes observed in horses following relocation. Readers interested in a behavioural transition perspective may wish to explore her work alongside nervous-system-based approaches. https://www.calmwillingconfidenthorses.com.au/blogs/new-home-syndrome