What is Proprioception?…and why Should Equestrians Care?
February 7, 2018 by Jec Ballou
What Is Proprioception?
It probably pegs me as a total geek for horse fitness, but I’m delighted by how frequently I hear folks using the term proprioception nowadays. Hopefully it doesn’t mean that equestrians just like fancy words, but signals instead that they are clued to how crucial this concept is. Still, though, some of us might be a little foggy on the exact meaning or definition of this term, so I wanted to clear it up.
Proprioception, a term used frequently in physical therapy and in my books, refers to how individuals “read” the position, motion, and equilibrium of their body parts, and the strength of effort being employed during movement. You can think of it as the way a body interprets and makes adjustments to the demands of any given moment. Proprioception is responsible for shifting your balance when you sense the terrain change underfoot, or for modulating muscular effort when you need a harder effort to get up or down a hill, for example.
An athlete with well-developed proprioception has good coordination and quick reflexes and balance control. Proprioception can suffer for many reasons including over-specialization in a discipline, injury, or too many sedentary
daytime hours. Many horses suffer poor proprioception arising from hoof problems or past injuries, emotional stress, fatigue, or poor weather.
The muscular tone needed for—and employed to tackle— any task is provided by specialized cells known as proprioceptors throughout the body. These spindle cells are located in skeletal muscles and tendons and play mostly a sensory role, shuttling information about position, motion, and equilibrium between the nervous system and the muscles. The information generated by these spindle cells gets relayed to motor neurons that are responsible for forming the actual movements and effort that takes place. You can see, therefore, how critical it is for a body to “read” where it is in time and space. Otherwise, it cannot generate the right signals for correct movement.
Horses with well developed proprioception are more fun to ride: lighter on their feet and what we usually call “sure-footed” on varied terrain. And while it might sound like it’s a natural born trait with some horses just possessing more than others, proprioception improvement can be– and should be– part of every training program. Fortunately, a few simple exercises is all you need. This work needs to be neither complicated nor time-consuming; it just needs not to be ignored.