Being a kind,soft spoken person, I really would appreciate you offering constructive criticism, instead of ...WTF ??
So here goes -
Watch 0:39 -
If he was using internal power, there would be no need for tension in his face, clenching teeth, etc... Could be because the level 10 resonator causes such vibration in the sine wave of his tongue that he must clench.......
But since I am not an Aikibodoka, I wouldn't know from such things.
I have been called an Aiki bozo though, by you, if I'm not mistaken