All correct standing positions are based on the pyramid principle. All the stands are of pyramidal character. The stability of the body is based on the principle of the lower pyramid.
When you lose a pyramid, you lose stability and balance. Body weight should settle in the base of the stand, that has the shape of a pyramid. Learn how toaccumulate your energy (ki, chi) at the base of your stances. Accumulate your energy between your legs and under your feet. Let sediment your weight and mind down.
When you are performing male external (hard) chikung, with your body indirectly control its content (weight) with your legs (feet). When you are performing female inner (soft) chikung, with your mind directly control the content (energy) and your body.
The picture A. shows the front stance.
The picture B. shows the square stance.
The picture C. shows the back stance.
Do not use your abstract mind in the mental area of memory. Be immediately present with your consciousness in your body and with your body in your consciousness. Solve the problems of postures and movements in the space of gravitational field, not in the abstract mental plane.