2, practice swing: hold the racket on the side of the body against the wall, the hand holding the racket to do the swing training, correct posture
3, ligament pulling: I do not say more
4, practice waist and abdominal strength, wrist strength, leg strength, etc.
5, practice the posture of the high long distance: empty-handed throw the ball, required to throw out the At least 5 meters away
6, watch the game to accumulate indirect experience