The Science Behind Andy Roddick's 155 MPH Serves (Pro Analysis)
16:30
How I Hit 110+ MPH Serves Without Launching
10:00
The Science Behind Nick Kyrgios’s Explosive Serve Power
10:29
Why the Tennis Serve is so Difficult & How it Can be Simplified
15:55
Pete Sampras Serve Analysis - Tennis Serve Lesson
14:10
Serve Clones: How to Serve JUST Like Andy Roddick
25:18
Roger Federer v Andy Roddick: Wimbledon Final 2009 (Extended Highlights)
18:30
How to Hit The Perfect Kick Serve In 7 Steps (WITHOUT Losing Power)
8:17