The powerful tennis forehand technique in action

I was looking for a good example illustrating the most powerful weapon of Ivanovic which if you noticed is her strong tennis forehand technique. Opponents are aware of it and they are are preparing themselves for it but, it seems too strong and too fast for them.

One can watch from the video how she swings her arm fast and accurately allow the ball to follow through. Somewhere in the middle of the video there is a slow motion of how she execute her forehand and that deserves a close look on a good forehand technique.