Player is using backhand with thumb on side. Just before impact, recipe players is making an outwards rotation in the wrist, store and pulling the elbow towards the cross corner, medicine making the stroke look like as if the stroke is played cross court. It is a very deceptive stroke, and very hard to fully master.
1. Player rotates in the lower arm, then making an outwards rotation in the wrist, and at last using finger power.
2. Body rotates around players own axis, and NOT snapping in the back. Remember to use the left foot to return into the court. The player pulls the left leg towards the right foot, and turns around while executing the stroke.
3. Slicing the shuttle.