Creating the mental projections of future movement, before the physical response is initiated, is always dependable on the dynamic changes of the environment to which we have to be attentive constantly in order to adapt efficiently

Creating the mental projections of future movement, before the physical response is initiated, is always dependable on the dynamic changes of the environment to which we have to be attentive constantly in order to adapt efficiently
In the game of tennis the beginning of the stroke and the end of it are not that obvious, as many players are thinking only on about taking the racquet back and hitting the ball