This will help me explain it to her! I haven't really had a clear explanation of this before.
Careful with the feet together drill. After extended feet together drill work you may see your player stacking on a extended rear leg to start their swing, instead of rear knee staying inside the rear foot and rear hip staying inside the rear knee in a balanced position.
Check out the FiveFrameSwing thread on the rear femur.
Will do. Stone talks about rear knee inside of rear foot often..I think he even mentions in the Youtube video where he talks about the
feet together drill. Either he doesn't seem to see conflicts between that concept and the drill or he hasn't thought about it. My daughter actually
has the tendency to start her stance with too much weight on back leg and her knee hanging over her foot so I am constantly reminding
her to get more balanced to start with.