Master Isidro Properties presents us with a comprehensive work on the training of Aikido with the traditional Japanese sword or "Tachi", a practice in which, as with empty hands, attack and defense are merged into a single concept. Explore the fundamental movements extracted from Iaido; work Tachi-Dori who teaches defend itself against attacks from a scabbard, and disarm the adversary; Aiki-Ken, working opposite to the previous (Tori attacked with Bokken Uke and attempts to control the sword Wood); Kihon-Waza, (all those empty hand techniques performed with the sword), and eventually work in Kumi Randori-Tachi. An excellent video to understand the true origin and effectiveness of the techniques Aikido.En other words, a true Aikido, an Aikido capitalized ..