Onward with this solo exercise, then
Aiki is the dynamic balance of opposing/polarized things so they can then operate cohesively as a whole.
Making sweet sweet aiki is based on the understanding of how to establish that dynamic, actively engaged neutrality, which allows one to reconcile otherwise conflictory activities and/or states (symbolized by in/yin yo/yang). Based on a variety of factors, this can be applied very deeply into ones own body, creating proportional degrees of flexibility and powerful movement, but can also be applied as a principle for affecting circumstances around us beyond that use of balanced, whole-body power.
Would it be better to say aiki is whole-body(-ies) cohesion or whole-body(-ies) power? Neither? Both?