Originally Posted by toly
This is again pure speculation!!! Can you provide any proof that supports your statements???????
I cite my experience in playing all my life, taking many
lessons over the years, talking to fellow players, reading numerous books, reading forums and other tennis instruction sites, being a member on several paid lesson sites and watching uncountable video lessons on the serve and have never read or heard anyone say 'supinate on the serve and then pronate'.
...except for your in posts.