inSelf Yoga process defined in two paragraphs, by the coiner of the word/ expression himself:

"My process is for this observer or knower to reflect on itself. It should use the thought producing area of the mind as a reference or as an alarm for it to turn its observing powers or interest upon itself, so that the vantage point observes itself, leaving aside the thought producing area.

And if when this happens the observer/knower finds that it loses its observing ability, that means that it naturally has no interest in itself but that interest should be cultivated. Just as it has a strong interest in what the thought producing area of the mind presents, so it should develop such an interest in itself."