The Sphere of Influence
Blame it on me being a visual person, but I've always liked using concrete ideas and expressions to illustrate a concept or point, both to myself and to students I may be working with. One of those analogies has really intrigued me for a while now, especially how it relates to both judo and aikido. The question comes up, from time to time, among those who practice both arts, when would you use one as opposed to the other? My answer (for the time being, as always) is that it depends on my relationship to uke's "sphere of influence." First of all, let me define what I mean by "sphere of influence." I imagine it as a giant bubble that surrounds each of us, and it represents a section of air or space where my hands (primarily, although it includes feet, too) have the greatest ability to affect something or someone else. The outer edge of that sphere, then, would be the furthest extent of my reach. If I hold my hand out at arm's length and I can touch it, it...