I appreciate all your videos- I question on Tsuki whether arms should retreat first prior to striking out. If ever it looks like this - it is the body moving along a static boken which is not the same as arms swinging in and out. Ideally, there should be no retreat - and its one fluid motion i) a cut down ii) horizontal strike.
He probably already know since rokas is alway appear top when you type aikido on RU-vid. But this person is different from rokas. He has his own reason doing aikido & you can't compare him to rokas.
