books.google.pt - Aikido, while uniquely beautiful among the martial arts, is also deceptively powerful, effective, and efficient. Dedicated practitioners know that advanced training means not only striving to master techniques, but also developing a deeper understanding of the history, philosophy and concepts at the...http://books.google.pt/books/about/Advanced_Aikido.html?hl=pt-PT&id=il1rCyCzmTcC&q=kote-gaeshi&utm_source=gb-gplus-shareAdvanced Aikido
