Table 4.

Velocity and maximal strength performance (mean ± SD) before and after 8-week trial. Significant interaction effects (η_p² ≥ 0.14) and effect sizes (d ≥ 0.50) are highlighted in bold.

Parameter	Experimental Group (n = 10)			Control Group (n = 10)			Variance Analysis/Effects
	Pre	Post		Pre	Post		Time		Group × Time
			d			d	p	ηp2	p	ηp2
	Throwing velocity
Standing shot (m/s)	23.7 ± 3.6	29.0 ± 4.0	1.40	24.1 ± 2.1	23.7 ± 1.8	−0.21	<0.001	0.530	<0.001	0.603
Jump shot (m/s)	20.2 ± 1.0	23.4 ± 1.3	2.78	21.8 ± 2.0	20.9 ± 2.4	−0.41	<0.001	0.530	<0.001	0.777
Running shot (m/s)	17.2 ± 1.4	21.3 ± 1.5	2.84	17.9 ± 1.7	17.9 ± 1.8	0	<0.001	0.771	<0.001	0.771
Medicine ball throw (m)	18.5 ± 1.9	26.0 ± 1.2	4.84	18.1 ± 1.6	17.8 ± 1.2	−0.21	<0.001	0.870	<0.001	0.887
	Maximal strength performance (kg)
Snatch	54.5 ± 4.9	64.5 ± 5.0	2.02	52.5 ± 6.3	53.5 ± 5.3	0.17	<0.001	0.761	<0.001	0.681
Clean and jerk	54.5 ± 5.0	66.0 ± 4.6	2.40	61.9 ± 5.3	59.0 ± 5.7	−0.53	<0.001	0.537	<0.001	0.764
Pull-over	39.3 ± 4.8	48.0 ± 5.2	1.75	36.5 ± 4.7	36.5 ± 2.4	0	<0.001	0.595	<0.001	0.595
Bench press	73.5 ± 4.7	83.5 ± 4.7	2.11	73.0 ± 5.9	72.5 ± 5.4	−0.09	<0.001	0.862	0.001	0.884