I am aware that the swing path needs to be more vertical so that all the strings are used to provide spin on the serve.
However I am confused with the position my wrist needs to be on contact.
Do I need to lay back my wrist so that my racket face is open to produce the spin?
Also my coach have said the palm needs to be more closed to allow me to generate the spin.
* I am using a continental grip but preferably I don't want to change it to an Eastern BH grip for the kick serve.
Thanks
However I am confused with the position my wrist needs to be on contact.
Do I need to lay back my wrist so that my racket face is open to produce the spin?
Also my coach have said the palm needs to be more closed to allow me to generate the spin.
* I am using a continental grip but preferably I don't want to change it to an Eastern BH grip for the kick serve.
Thanks