How do you hit an under spin lob?
The underpin lob: the key is to open up the face of the racket and present the racket below the path of the ball. the racket must travel on an upward plane, similar to an airplane taking off, the path of racket should not be like a rocket, but it should be like an airplane taking off. the angle of the racket face open causes the ball to go high. This how you can hit the lob with underpin.