You open a foot more widely than the width of the shoulders.
You turn a tiptoe to the outside.
You grow the back.
Buttocks and a back will become straight.
You move your center of gravity on the right side.
You grow the right foot.
The left foot thereby moves to the top.
You put up the left foot.
You keep the posture for 1-2 seconds.
You take down a foot slowly.
The next changes right and left.
You repeat these.

Wrong way
You must not put up only a foot.
You must not hit the ground with a foot.