Joel Lindstrom, Sensei at the HAI KI Aikido Center in Eugene, Oregon explains the aiki taiso Sayu Undo. Using this exercise, we practice the aikido technique sayu undo. The aiki taiso are aikido exercises developed by Koichi Tohei, Sensei to help westerners learn the basic movements used in aikido techniques. Visit us on the web at http://aikidocenter.tripod.com/
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Aikido Exercises: Aiki Taiso—Sayu Undo, Explanation

Forse si voleva far vedere come "non" fare l'esercizio di sayu undo…Perchè in questo modo proprio non è corretto!