In classical dressage, riders are often told to “engage the hindquarters.” But what if the key to unlocking true engagement and collection lies not in the legs, but in the horse’s jaw? This overlooked principle is one that the old masters—La Guérinière, Baucher, and Nuno Oliveira—knew well, and it remains just as crucial today.
The Front Unlocks the Back
Many riders are taught to use more leg to activate the hind end. However, excessive leg pressure often leads to speed, not engagement. The real secret lies in jaw flexions—subtle mobilizations of the horse’s jaw that relax the underneck, release the back, and allow the hindquarters to engage naturally.
Why Does This Matter?
Tension in the jaw creates tension throughout the horse’s body. A stiff jaw leads to a tight underneck, which restricts the ability of the back to lift. If the back is tight, the horse cannot bring the hind legs underneath, making true collection impossible. When the jaw is supple, the entire body follows.
Applying Jaw Flexions in Your Training
The best part? You can start this work on the ground before you even get in the saddle. Using light finger movements on the bit or gentle massage on the bars of the mouth, you can encourage your horse to softly mobilize the jaw. When done correctly, you’ll notice an immediate softening in the neck and a shift in balance toward true self-carriage.
Once the horse understands this release at the halt, the principle can be applied in movement—first at the walk, then progressing to trot and canter. Over time, this simple yet powerful exercise transforms how a horse carries itself and moves with greater ease and balance.
The Oliveira Mindset Shift
Riding isn’t just about applying more aids; it’s about refining communication. Oliveira and the old masters knew that working with the horse’s natural biomechanics rather than against them creates lightness, balance, and brilliance. The rider’s job is to recognize what the horse needs at any given moment and offer the right kind of support to bring out their best.
Try It for Yourself
Before your next ride, take a few moments to practice jaw flexions with your horse. Observe how it affects their relaxation, posture, and responsiveness. With consistency, you’ll notice a profound difference in how they engage their hindquarters and move with greater freedom.
Want to learn more? Join our FREE Helios Harmony Course and discover how classical principles can revolutionize your training.




