More complex variation of tan sau, fok sau, man sau, and huen sau. These complex variations will give you more of a, “wrapping strength” and pliability in wrists and palms. Drills becoming longer and more complex will increase your awareness for small details. In this drill there is high density of hand-wrist movements coordinated with turning of your stances. This kind of practice over time will increase a very fine synchronization between movements of your wrist-hand and your feet.