Instructions
Pull your arm back and wait until the ball arrives within reach of your character's racket.
Swing your arm forward.
Rotate your wrist as you swing. On a right-handed forehand or a left-handed backhand shot, turn your wrist counter-clockwise for topspin or clockwise for backspin. On a left-handed forehand or a right-handed backhand shot, turn your wrist clockwise for topspin or counter-clockwise for backspin. The speed of the spin depends on how much you rotate your wrist.