The serve is one of the most difficult shots in tennis. Often it’s little things in the technique that make the difference between a good or moderately good server. The loading and acceleration are the most important elements in being able to hit a serve hard. This makes it all the more important to practice and improve on small details when serving. In this video, I will show you 8 good drills to improve loading and acceleration phase in your serve, or in the serve of your student.