Nick Bollettieri at TCCP serve pronation.
Nick Bollettieri explain the modern serve motion pronate, outside twist turn after hitting, hip and shoulder turn to give more power.
2 years ago 00:03:25 1
5 years ago 00:14:54 1
7 years ago 00:01:56 1
7 years ago 00:03:35 1
7 years ago 00:06:10 1
8 years ago 00:03:42 2
8 years ago 00:01:08 1
8 years ago 00:09:41 2
9 years ago 00:08:43 7
10 years ago 00:13:53 5
10 years ago 00:12:48 2
12 years ago 00:01:31 10
