You can experiment for yourselves what happens when focusing your mind on subtle and seemingly insignificant sensations in the body. There are an infinite number of sensations that can be focused upon: cold or hot hands/feet, giddiness in the area of the stomach/abdomen, tension in the scalp, etc., etc.
When feeling into any subtle sensations, take notice of what happens to your awareness and how it affects the body. When the mind’s focus connects deeply with any subtle sensation, I notice that my eyes become very still and lift slightly upwards in the eye sockets.
This “lifting up” of the eyes happens automatically, spontaneously. If you use intention or will to lift them up, as sometimes recommended in certain meditation techniques, you may miss the point of connecting with the very fine “currents” of the Life Force that flow naturally through the spine and rest of the body.
It just requires a delicate noticing. The “rising up” feeling of the eyes creates an overall “lifting up” sensation of the body. There is an important point being made here. When the mind is deeply focused on any subtle sensation, the eyes become still…and the mind also becomes still (if only for a moment).
These “moments” of focus and stillness are worth taking deep notice of, in that it offers a way for you to “capture” the visceral experience of the focused, one-pointed mind and how deeply interconnected it is with the body.
Mind holds sensation…sensation holds mind! In apprehending the delicate balance of mind and subtle sensations, there is an inner “getting,” a gentle “aha!” of how very close you are and always have been to the Divine Resonance, the underlying “Hum” of your body/mind/psyche/spirit!