Vol 1 - In this volume Maruyama Sensei teaches Theory of Ki and Ki Development, the practice of Katsugen Undo, Yuki, Spiral Yuki, breathing , body connecting exercises and exercises to increase the suppleness and strength of the body. 90 min

Vol 2- This DVD expands further the topic of Ki Development. Maruyama Sensei teaches many more applications of Yuki, more exercises for body connection, breathing exercises as well as extensive exercises for all parts of the body. He discusses and demonstrates the importance of being at one with the universe by working with the force of gravity rather than against it, humans representing a microcosm of the universe, and the Tanden ball being the center of gravity of the body. Therefore the development of a strong Tanden, the resonance of ki, and the importance of the Triceps and exhalation are emphasised and specific exercises are taught in this regard.

Vol 3 - These DVDs comprises a compilation of seminars taught during the 2006 World Tour. Maruyama sensei developed YUKI, the Healing Art of Aikido Yuishinkai from his extensive study of and with the masters of Sotai, Seitai, Reiki and Kiatsu. This year he introduces more exercises for Ki Development, Body Alignment, Development of Sensitivity, Breathing and other detailed healing practices. 2 DVD Set

Vol 4 - This vol continues with Maruyama sensei expanding Ki, 'reiki' and soutai hou & how to apply it to the healing art of Aikido. He discusses in depth the healing art of Yuki & what makes it so effective. Maruyama will show you various ways to practice Yuki on a personal level.

Vol 5 - The Yuki Seminar was recorded in Hobart, Tasmania during the 2008 Australian tour. Maruyama expands once again on ki, reiko, and its uses in healing as well as the body balancing techniques. 2 DVD Set