ALSO, THE REASON FOR HAVING YOUR FEET MORE THAN SHOULDER'S WIDTH APART IS TO PROMOTE GREATER STABILITY.
THERE ARE QIGONG FORMS THAT INVOLVE SWAYING. I BELIEIVE IT WAS POPULAR IN CHINA IN THE 1980'S. THE IDEA IS FEELING THE MOVEMENT IN THE STILLNESS. IT'S NOT SOMETHING I'VE HAD HAPPEN SPONTANEOUSLY.