Things You'll Need
Instructions
Insert the "Wii Sports" game disc and turn on the console. Start the game and select a Mii. You can choose from custom or prefabricated Miis.
Choose your dominant hand to ensure that your movements are accurately mirrored on screen.
Select the tennis game mode. You can choose to play single player or multiplayer. The power serve ability is present in both.
Press the "A" button or move the remote to toss the ball into the air when you are serving.
Swing again just as the ball reaches the top of its arc. If your timing is accurate, the ball will move at a much higher speed than normal, making it difficult for your opponent to return the ball. Repeat the power serve as often as you can while you are serving.