The Tennis Arm is designed to allow the person to play the game with the correct techniques and enjoy it to the highest levels. It helps the player with the accurate ball toss during the serve. It allows for the precise grip to shift from forehand to backhand. It also provides balance as the player prepares for the ball swing. This enables for a better tennis performance; and the player can now enjoy the game to the fullest with confidence and can even reach the Paralympics with their determination.