Re: Nihon Goshin Aikido
I'm not sure I see a difference between that "self defense line" and normal (uchi) jiyu waza, which in our (completely non self-defense-centered) style is pretty standard? I mean, multiple attackers, sure, but they line up in a row, so that doesn't really make a difference?
Not criticising,I just would have expected something more... martial from your description. The video looks like fairly standard aikido training to me, like we often do in the end of class.