Is jumping for kick and twist serve a very important aspect for the serve? I don't jump for any of my serves, maybe very little bit when I am really focused and the opponent is tough. But most of the time I don't jump. Or transfer your weight forward by stepping your back foot toward your front foot as you are hitting the ball. When I was a teenager my coach never tell me to do those so I never learned those but my other forms are good for serve. So is it very imporant for twist serve? without it my kick serve is still very high
also the follow through and ending posture is similar to kick serve right? any difference?