The serve is the most important stroke in tennis. It is the opening of the game and is the only shot with which you can score without the opponent’s interference. It’s clear that you should practice both the first and second serve. In this video, I’ll show you 8 nice tennis serve drills that you can use to improve your first and second serve. You can do these drills both with and without a coach. A constant repetition of the drills is recommended. Have fun practicing