2nd serves? I have read that you should hit your kick serve almost 6ft above the net but I find it very hard to execute. Especially when I try to swing out on the kick serve the ball can only clear the net by about 1ft at most. If I try to hit it any higher the ball will go out. I can get it to clear the net a lot higher if I swing at half pace but I suppose that's not the way to do it. Now if a kick serve is supposed to clear the net by 6ft why would the pros still net their 2nd serves sometimes? It is very unlikely for a pro to net a serve that is supposed to clear the net by 6ft, even if it is badly hit it should go long instead of going in the net. So what is the ideal clearance over the net for a 2nd kick serve?