Initiation move | Backswing | Forward swing | Ball speed | |||||
---|---|---|---|---|---|---|---|---|
Server (s) |
Ball machine (s) |
Server (s) |
Ball machine (s) |
Server (s) |
Ball machine (s) |
Server (kph) |
Ball machine (kph) |
|
Mean | .42 | .37 | .51 | .56 | .16 | .17 | 112.5 | 113.8 |
SD | .04 | .02 | .05 | .04 | .02 | .02 | 11.6 | 11.4 |
Min. | .34 | .34 | .48 | .50 | .14 | .14 | 91.0 | 96.4 |
Max. | .48 | .42 | .62 | .60 | .20 | .20 | 134.5 | 130.3 |
Range | .14 | .08 | .14 | .10 | .06 | .06 | 43.5 | 33.9 |