Method of coiling with the hands, method of connecting and changing with the feet, moving in space and changing position. This is similar to the crossing arms drill, but with the arms less straight.
1. Sit in mabu facing each other with the arms connected. Circle the arms, keeping them connected. Change arms and direction at will, there is no fixed pattern. Keep the power mid-weight, not too heavy. Coil the arms around each other. Add light qinna, or joint locks on the fingers and wrists, to get comfortable with changing grips while moving.
2. When you are comfortable with this drill, then step with the circling, similar to the crossing arms partner walking drill.