Pros toss 6 inches lower on the kick serve. | Talk Tennis
Why isn't the slice serve used often at the top levels of pro tennis? - Quora
How To Hit The Perfect 2nd Serve in Tennis - Slice vs Flat vs Kick Tennis Serve Lesson - YouTube
TennisOne - The Kick Serve
The Tennis Physio - There are 3 main serve types: 🎾Kick Serve 🎾Flat Serve 🎾Slice Serve. . The different serve types place different loads on the body, particularly the shoulder and the