This book shares my personal knowledge of tennis. I am an amateur player. I started late, at the age of fifty-four. Sometimes I win, sometimes I lose, but I always understand the game. It was impossible without knowledge. Years ago my frustration in skiing came to an end due to a picture that compared skiing to bicycle riding* It was all I needed for skiing technique to become natural to me and to become an advanced skier in a matter of days. The necessity to find the "bicycle" of tennis to really start playing was obvious to me. My background made it possible. Actually, it was two "bicycles"...