08/31/2026
What Is the Core, Really?
The word “core” has become almost meaningless.
In fitness, Pilates, and even riding, we hear engage your core, strengthen your core, use your core—as though the core were a single muscle that we can simply switch on.
But the anatomical core is far more complex than a set of abdominal muscles.
Your core is essentially the central support system of your body. It includes the abdominal wall, diaphragm, muscles surrounding the spine, the deep muscles of the pelvis, and importantly, the pelvic floor. These structures work together to organize pressure, stabilize the spine and pelvis, and allow movement through the rest of the body.
And this is where I think we often miss the point with riders.
A strong core is not necessarily a body that is constantly holding itself tight. In fact, excessive abdominal bracing can interfere with the very thing a dressage rider needs most: the ability to remain stable while still being available for movement.
The pelvic floor is particularly important and is frequently left out of the conversation. It isn’t an isolated muscle group that exists only for its more commonly discussed functions. It is part of the deep cylinder of the torso and works in relationship with the diaphragm, abdominal wall, and muscles around the spine.
Think less about “tightening your core” and more about how the entire central system organizes itself around movement.
For a rider, this distinction matters enormously.
The horse is constantly moving underneath us. The rider’s job isn’t to create a rigid platform that resists that movement. It is to develop enough organization and stability that the body can adapt to the horse without losing its own balance.
That is one of the reasons I approach Pilates differently when working with riders.
I’m not interested in simply teaching someone to have stronger abs. I’m interested in helping them understand how their pelvis, ribcage, spine, diaphragm, pelvic floor, and limbs coordinate as one integrated system.
When that system is working well, the rider doesn’t have to constantly hold themselves together.
They can become stable without being rigid, strong without being tense, and connected without restricting movement.
And ultimately, that is what allows a rider to develop something every dressage rider is searching for:
feel.