Table 2
Summary of performance variables (ball release speed), body height and weight. Data are means (±SD).
Elite players
(n=12)
Low level
players (n=14)
Effect size
(η2)
Power
(1-β)
Peformance
***
.64
.99
Ball release speed (m·s
-1
)
22.3 (1.5)
18.0 (1.9)
***
.62
1.00
Body height (m)
1.85 (.08)
1.78 (.07)
*
.18
.60
Body weight (kg)
83 (12)
72 (9)
*
.24
.74
* < 0.05
*** < 0.001.