Tennis instructions

If your eyes capture the movement of the Dennis, then I'm 85% sure that your hands and racket and the whole body will coordinate. Likewise if your eyes do not capture the movement of the tennis then I'm 85% sure that your hands your racket and your whole body would not be able to hit the ball. You either cannot hit the ball or hit it badly. Our eyes are the key to success because they determined to a very large extend our attention, our sensual attention