https://www.youtube.com/watch?v=5c8ekrPo5Uo

This video was made for my overseas student Amos Oz to show that how to train for an advanced sword power generation method by practicing the empty handed version first, then proceed to the armed version, and finally optimize it so it become minimized, fluid and mobile. In the end I also put it into a test cut to show the performance.

[ Linked Image ]

The building is greats as it let us see how you twist and squat down in to the cut, being your chest and leg muscles into effect.