A huge amount of the sensory and motor processing power of our brain is dedicated to the hands. It is necessary for us to function as we do in the world, picking up objects of various shapes and sizes, carrying things, judging their texture and temperature. But it means that at any given time, the brain has more of its attention focused on our hands than it does on, say, our back.
This function of your brain is represented by the picture above, called the Homunculus. It represents the amount of the brain's sensory power that is dedicated to each part of the body, with greater attention displayed by larger features. The results end up being almost obvious, with a lot of the brain's sensory attention focused on the lips and tongue, eyes and ears, genitals, hands and feet. These are the most sensitive parts of the body.
What does this mean for us as yogis?
In general, it means that it's easy for us to think about our hands. We may be doing an exercise that is focused on the spine, but we will wonder, "What do I do with my hands?" Or while we are balancing or breathing, "How should I hold my hands?" It is easy for our brains to answer this call, since it likes to put its attention on the hands.
But this makes it harder to focus on things---parts of the body or mind---that are not the hands. It is difficult to take the attention away from the hands and put it on the spine or abdomen, or knees.
Next time you do (or teach) a posture, check how much of your focus you put on the hands, their grip and their position. Then ask yourself if they are the central focus of the exercise. See if you can move your attention and effort away from the hands to the part that is most important for each practice. It can be challenging at first, but tremendously beneficial.
1/15/2019 06:38:15 am
I love that you are bringing light to the sensory system and how it influences asana practice. When you consider the homunculus, also notice how large the mouth is. I think this is often in part why we see so many individuals stabilize at the mouth/jaw during practice. Integration of the sensory motor system is so vital in being able to feel grounded, stable, and connected in the physical body! Thanks for sharing!
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Scott & Ida are Yoga Acharyas (Masters of Yoga). They are scholars as well as practitioners of yogic postures, breath control and meditation. They are the head teachers of Ghosh Yoga.
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