Hi all, sorry, been away for a few days.
Eyrie, I'll bow to your superior pressure point knowledge - 1 inch up from LU7 doesn't look like a hand-width on the diagram I was looking at but I think we both know and agree the spot we are talking about!
Wristtwister, I have to pick up on your comment about the photograph of Yonkyo which you referred to as either "very advanced or very inexperienced". The grip shown is almost exactly the Yonkyo we are taught in the (Iwama) schools I frequent - it isn't presented as especially advanced and certainly hurts like hell (and creates an effective pin) when well applied. Could we just be talking about different styles and approaches here?
Anyhow, getting off the existing topic, but very interesting. I like the idea of trying to trigger points on both sides of the risk simultaneously.
(Goes off to experiment on self