Serving to the glass, the T and the body
Common serve targets are the side glass, the T where the centre line meets the service line, and straight at the receiver. Varying them keeps the receiver guessing.
ステップ 1
A serve wide to the side glass pulls the receiver out of position.
ステップ 2
A serve to the T keeps the ball in the middle and reduces the angle of the return.
ステップ 3
A serve at the body gives the receiver no room to swing freely.