Transferring weight to the balls of the feet gives legs more definition and contour, makes a woman's back arch, her rear curve out and her chest move forward.
12.
The YKM stance ( Chien Gung Ma ) resembles the familiar " ding gee ma " or Kung-Fu side horse but back arch is more pronounced and the shoulders are thrown forward with arms and hands protecting the chest and groin area.
13.
She knew how to stress the musical climaxes of Tchaikovsky's score : Every hop onto Woetzel's shoulder, every extreme back arch or every held arabesque was etched on the viewer's vision, emphasized not as feats in themselves but as exuberant dance images.