Aikido the origin, Daito Ryu Aiki Ju Jutsu Morihei Ueshiba 1930

Morehei Ueshiba with Aiki Budo Technique filmed during middle of 1930, Aikido technique was developed after the war. Once He said that if you can walk, you have enough Ki to down your partner, if you have the strength to open the door you can do Aikido.