A practical guide-written by the grandson of the founder of Aikido-for those seeking greater understanding of both the basic forms and advanced techniques. Aikido was developed by Morihei Ueshiba, who drew on Japan's rich history of martial arts to develop an entirely new system that preserves the classical tradition within a contemporary context. In Progressive Aikido, Moriteru Ueshiba, the grandson of the founder and the third Doshu (living symbol and embodiment of the spirit of Aikido), focuses on the most fundamental principle of Aikido: proper movement.