Whats the motion of a top spin serve??

Question

whats the motion for a top spin serve?? how do i move my wrist, my arm, whats the grip, hows the racquet angled??

Answer 1

Look here: http://youtube.com/watch?v=oaNplCBRNfQ

also look at rafa's serve for tips: http://youtube.com/watch?v=yEL4PBsY_Y8&f...

To hit a topspin serve, toss the ball so that if you didn't hit it, it would graze the back of your head. Swing forward and sharply upward, brushing your strings straight up the back of ball, in a line from 6:00 to 12:00 if the ball were a clock face. Use a grip between Continental and Eastern backhand.