Kokyu dosa is usually practiced at the end of every Aikido
class. It is an exercise of sitting extension, to help you generate a
greater flow of Ki from the one point in your lower abdomen. Since it is
by means of Ki, not bodily strength, that we in Aikido always throw and
pin our partners, this exercise is particularly significant,
emphasising as it does the deep meaning of Ki. Relying on strength alone
will get you nowhere against an opponent who understands how to use Ki.
There are many kinds of kokyu dosa, but the one explained here is typical.
Sit in seiza with
your arms extended, shoulder width apart, elbows down, fingers spread
and fingertips turned slightly upwards. Your partner, kneeling in front
of you, grasps your wrists lightly from the sides.
No matter
how hard your partner resists, you must pay no attention, but calm your
spirit in your one point and maintain a strong outpouring of Ki.
Maintaining this extension, lean straight forward and your partner will
lose their balance and begin to fall backwards.
From here it
is easy to guide your partner by pushing gently to the right or left,
allowing them to fall. Come up onto your toes as your partner falls and
follow with your whole body to kneel beside them. Extend Ki. You will be
like an immovable rock and your partner will be unable to rise.
