(Not about the service ) This weekend at the Velo Dutch International I noticed something. I was watching Women's Doubles, Juhl & Frier vs 2 local girls. The Danisch girls would swing there arm and racket all the way tru, across there body. (Long movement) Now the Dutch girls didn't, they made a much shorter movement, not crossing there body or lowering there racket. I hope you get what I mean by this Can anyone think off any advantiges/disadvantiges for each one?