Fu Hu Zhuang 伏虎桩
The deepest stance in the curriculum
Fu Hu Zhuang (伏虎桩), “subduing the tiger”, is the deepest and most demanding combat posture in the curriculum. The difference from the upright basic stances can be read off the images: where Hunyuan Zhuang embraces a tree, this stance holds down an animal — one that fights back.
What it is for
Leg strength for atypical fighting situations. The tersest statement of purpose names it in the same breath as its counterpart: Fu Hu Zhuang and Xiang Long Zhuang — strong legs for atypical combat situations. Both stand in the curriculum after the four upright basic stances and before the one-legged stance. Their shared task is depth: force from a position in which the legs carry what uprightness otherwise handles.
The engine for the long step. The purpose points explicitly forward, to footwork: developing power for long steps in all directions. The stance is therefore not an end in itself but the power reserve for the third stage of Mocabu. Anyone who wants the wide, explosive step must first be able to carry the deep position.
A resistance that works back
This is the real didactic step beyond the basic stances: the image (Yi) here is not a resting object. A tree stands still; a tiger does not. The imagined resistance works back, and the posture has to answer it rather than merely brace against it.
⚠️ The deep stances are among the exercises where the contraindications of Zhan Zhuang are most likely to apply. They are demanding and load the knees considerably; judging them against your own level belongs in instruction, not on a reference page.