Table 4 Summary of the timing (s) of the maximal rotation (trunk internal rotation, shoulder internal rotation and forarm pronation) and flexion/extension angular velocity variables (trunk flexion, shoulder flexion, elbow extension and wrist flexion). Data are means (±SD).

	Elite players (n=12)	Low level players (n=14)	Effect size (η2)	Power (1-β)
Rotation			.19	.39
Max. trunk int. rotation	-.087 (.018)	-.104 (.028)
Max. shoulder int. rotation	.003 (.003)	.005 (.006)
Max. forearm pronation	.012 (.010)	.016 (.011)
Flexion/extension *			.33	.62
Max. trunk flexion	-.051 (.020)	-.065 (.057)
Max. shoulder flexion	.051 (.005)	.038 (.035)
Max. elbow extension	-.018 (.014)	-.011 (.009)
Max. wrist flexion	.000 (.033)	.018 (.022)

* p < 0.05.