How to do an underhand serve<br>Get your feet into position. Stand with your non-dominant foot in front with your toes facing forward. Your dominant foot should be in the back with toes pointed slightly out.
Can we infer the following?
The underhand serve was created originally by standing with your non-dominant foot in front with your toes facing forward. Your dominant foot should be in the back with toes pointed slightly out.
It's impossible to say