IMO it's more physical than people think to do S&V properly, despite the short points, you have to be very explosive, and have really strong legs & core, to stay low and hunt the ball.
LOL I don't think that character plays tennis at all somehow. Maybe on nintendo
I remember, the kick serve was this "mysterious" thing that I heard talked about (I was a beginner).
I was at the courts practicing serves. trying to learn a slice serve. I was watching a Crunch time coaching video courtside while taking a rest, the one where he shows you the skipping the rock...