Alessia practicing her serve
8/19/11 serve...
positive: pronation, knee flexion
negative: more body rotation, toss too high, palm up
6 years ago 00:00:56 1
6 years ago 00:02:18 75
3 years ago 00:10:39 7
7 months ago 00:16:23 1
9 months ago 00:28:05 1
5 years ago 00:50:49 13
11 years ago 00:03:47 14
9 months ago 00:02:54 1
2 years ago 00:12:20 1
