In order to keep lateral momentum as a source of power, the player needs to keep the inertia (lateral direction) without pulling the breaks before the stroke transferring the linear momentum into the forward momentum
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
Visual search, peripheral vision, gaze in tennis, anticipation
For a player to move the body segments efficiently, there should be optimal combination of the stability and mobility through lowering the center of gravity created by loading the major muscle groups of the lower extremities.
Upper body force creation depends of the elastic capabilities of the muscles of the trunk. The reason the players create a larger upper trunk rotation beyond the hips is to pre stretch the trunk rotator muscles and create a powerful separation angle
In tennis, the player transfers the energy from the body to the ball through a tennis racket to generate speed and spin of the ball. The loaded energy is the potential (stored energy) is transferred through the kinetic chain into the moving energy (the energy of movement) of the body segments in the timely manner through the ball into the wanted direction
Self focused training approach is encouraging athletes to be completely aware of the demands of the situations to achieve a certain goal. They need to have an understand of their own capabilities which are on their disposal to overcome the task problem and achieve the goal of the practice task. Our athletes should be equipped with the abilities to make decisions independently of the coach having not just knowledge but to reflect on the experience in solving or decision making process in order to reconstruct the knowledge in situations when needed