When I have a ball moving along the x axis and I reach a certain spot, I want to use the squash & stretch motions. The problem I am having is that the rig anticipates the use of the squash and stretch motion and starts the squash whiile the ball is moving along the x axis before I reach the spot I want the S&S to happen. So the ball starts deforming prior to the spot I want to use it. How do I control that rig anticipation?