10/23/2026
Great article and incredible explanation!
Using Massage to Influence Muscle Recruitment and Movement Patterns in Horses
One of the more interesting applications of equine massage therapy is its potential to influence how a horse recruits and coordinates muscles during movement, rather than simply reducing muscular tension.
A horse may have sufficient strength and range of motion to perform a movement but habitually rely on a particular combination of muscles to accomplish it. Over time, these recruitment patterns can become established, especially when the horse has experienced pain, injury, restricted movement, repetitive training, or prolonged compensation.
Massage may help create an opportunity for the horse to explore different ways of organizing movement by changing the sensory information coming from muscles and surrounding tissues, reducing discomfort, and temporarily altering muscular resistance.
The important distinction is that massage does not directly teach a muscle to activate or establish a new movement pattern. It may help create conditions in which different recruitment strategies become more accessible.
1. Muscle Recruitment Is More Than Muscle Strength
Muscle recruitment refers to the nervous system’s activation of muscles to produce movement, maintain posture, and stabilize joints.
It involves several interacting processes:
* Which muscles are activated.
* When they become active.
* How much force they produce.
* How their activity is coordinated with other muscles.
* How activation changes in response to balance, load, speed, and sensory feedback.
Two horses may perform the same movement using somewhat different recruitment strategies.
For example, a horse with reduced trunk stability may rely more heavily on superficial muscles to help control movement through the back and neck. Another horse may distribute the work more effectively among deep stabilizing muscles, larger movement-producing muscles, and the structures supporting the trunk.
Neither strategy can be understood from muscle activity alone. The horse’s conformation, strength, coordination, task, and physical condition all influence how the movement is organized.
2. How Pain and Tension Influence Recruitment
Pain can change motor control.
When a horse experiences discomfort, the nervous system may modify muscular activity to protect the affected area or reduce mechanical demands on sensitive tissues.
These adaptations may include increased activity in certain muscles, reduced activity in others, changes in timing, and redistribution of movement across joints and body regions.
For example, a horse experiencing discomfort through the thoracolumbar region may alter how he uses his abdominal muscles, spinal extensors, pelvis, and hindlimbs.
Initially, these changes may be useful protective responses. However, some altered recruitment patterns can persist after the original problem has improved.
This is particularly relevant in horses recovering from injury, returning to work after prolonged inactivity, or developing strength following periods of compensatory movement.
3. Massage Can Change the Sensory Information Available to the Nervous System
Muscles, tendons, fascia, skin, and joints contain sensory receptors that continually provide information about the body’s condition and movement.
Massage introduces mechanical stimulation that activates various sensory receptors, particularly cutaneous and deep-tissue mechanoreceptors.
This sensory input can influence the nervous system’s processing of touch, pressure, discomfort, and body position.
Massage may also temporarily alter the horse’s perception of muscular resistance or discomfort.
These changes matter because the nervous system uses sensory information to regulate movement.
If a movement feels less uncomfortable or less restricted, the horse may become more willing to perform it differently.
However, the effects of massage on proprioception and specific muscle recruitment patterns in horses have not been established as clearly as its potential effects on comfort and some measures of tissue mobility.
4. Reducing Excessive Muscular Activity May Allow Other Muscles to Participate
Consider a horse who habitually maintains excessive tension through the superficial cervical muscles.
These muscles may be contributing to a strategy for stabilizing the head, neck, and forehand.
Massage that reduces discomfort or perceived tension in these tissues may make it easier for the horse to explore different head and neck positions.
With appropriate movement afterward, the horse may begin coordinating the cervical stabilizers, thoracic sling muscles, and trunk musculature differently.
The goal is not to switch off one group of muscles and activate another.
Rather, it is to help the horse develop greater flexibility in how muscular work is distributed.
This distinction is important because muscles that appear overactive may be compensating for genuine weakness, instability, pain, or mechanical limitations elsewhere.
Simply reducing tension does not resolve the underlying reason for that activity.
5. Massage and the Recruitment of Deep Stabilizing Muscles
Deep stabilizing muscles, including the multifidus and other segmental spinal muscles, contribute to the fine control of vertebral movement.
Their activity is coordinated with larger muscles that generate movement and control the trunk.
Pain and injury can influence this coordination, sometimes producing changes in muscle activation, timing, or structure.
Massage cannot selectively activate the multifidus or reliably restore its function through manual pressure alone.
However, by improving comfort and facilitating more relaxed, varied movement, massage may complement exercises intended to develop spinal stability and coordination.
This is where combining massage with carefully selected mobilization and strengthening exercises becomes particularly interesting.
6. Combining Massage With Movement to Encourage Different Recruitment Patterns
Massage may be most useful for changing habitual movement strategies when followed by an opportunity to move.
The manual work may temporarily change the horse’s sensory experience, while movement provides an opportunity to practice a different motor response.
Following cervical massage: Gentle, controlled neck mobilizations and changes in head and neck position may encourage the horse to explore different patterns of cervical muscle activity.
Following thoracic and shoulder massage: Controlled walking, gradual changes of direction, and appropriately performed exercises involving the thoracic sling may help the horse explore different ways of stabilizing the trunk between the forelimbs.
Following thoracolumbar massage: Gentle dynamic mobilizations, transitions, and exercises encouraging controlled trunk movement may support more varied coordination through the back and abdomen.
Following gluteal and hamstring massage: Appropriate walking exercises, transitions, and carefully selected pole work may encourage different patterns of hindlimb movement and pelvic control.
These are potential applications, not established massage-specific recruitment protocols. The exercises need to match the horse’s physical abilities, comfort, and any veterinary restrictions.
7. The Nervous System Needs Opportunities to Learn
A temporary change in muscular tension is not necessarily a lasting change in motor control.
For a new recruitment strategy to become useful and repeatable, the horse generally needs opportunities to practice it under appropriate conditions.
This involves motor learning: the nervous system gradually refining how movement is planned, executed, and adjusted through experience.
Massage may help prepare the horse for this process, but lasting improvements usually require some combination of:
* Appropriate strengthening.
* Repeated, comfortable movement.
* Progressive changes in physical demands.
* Improved balance and coordination.
* Resolution or management of underlying pain.
* Suitable training, hoof balance, and tack.
The goal is not necessarily to replace one recruitment pattern with another. Healthy movement requires adaptability, with different muscles contributing according to the demands of the task.
8. What This Means for Equine Massage Therapists
This perspective changes how we think about the purpose of a massage session.
Rather than focusing exclusively on identifying and releasing tight muscles, we can consider how muscular tension relates to the horse’s overall movement strategy.
A useful question becomes:
What might this horse be able to do differently if this area were more comfortable and less restricted?
That question encourages us to observe movement before and after treatment, consider why particular muscles may be working excessively, and select appropriate opportunities for movement following the session.
It also encourages us to distinguish between an immediate improvement in comfort or range of motion and a genuine change in muscular coordination.
The latter is more difficult to demonstrate and generally requires more than visual observation or palpation.
9. Can Massage Actually Change Muscle Recruitment?
There is a reasonable physiological basis for the idea, but the evidence requires careful interpretation.
Research in humans shows that manual therapy can produce short-term changes in pain, sensory processing, range of motion, and sometimes muscle activation. However, findings vary considerably according to the technique, population, and measurement method.
In horses, direct research demonstrating that massage produces specific, lasting changes in muscle recruitment is limited.
We therefore cannot confidently claim that massaging one muscle causes another muscle to activate, or that massage alone corrects dysfunctional movement patterns.
What we can say is that massage may influence some of the conditions under which the nervous system organizes movement.
That makes it a potentially valuable part of a broader approach to rehabilitation, conditioning, and movement training.
A Different Way to Think About Massage
Perhaps the most useful way to understand this application of massage is that we are not necessarily trying to make a particular muscle work harder or another muscle work less.
We are trying to help the horse access a greater range of comfortable, coordinated movement options.
A horse who has been protecting an uncomfortable area may have developed a very effective way of avoiding that discomfort. Once the discomfort is reduced, he may still need time, movement, and appropriate exercise to discover that other strategies are available.
Massage may help open the door to different movement patterns. Movement, practice, and progressive conditioning help the horse learn to use them.
And that may be one of the most interesting connections between equine massage therapy, biomechanics, and motor learning.
https://koperequine.com/if-your-horse-is-body-sore-it-needs-a-massage/
