This kick serve drill can add 400-500 RPMs immediately
7:32
The Kick Serve - DON'T Follow these WRONG Tips
10:40
WE FIXED HIS KICK SERVE BY DOING THIS⬆️
16:28
Roger Federer's "Imaginary Line Rule" + Running PLAYS
48:34
"The Science of your Serve to Improve it" - Dr. Mark Kovacs at Tennis Congress
14:12
One simple tip that will boost you kick serve!
10:40
Why You Need A Kick Serve Now (And How To Do It)
11:25
10 min pour changer à vie ton second service.
15:30