Table 2.

Health markers.

Group		Pretest	Posttest	ES	% Change	p-Value, η2p
Body weight (kg)
	RV	85.42 ± 6.91	84.92 ± 6.43	−0.07	−0.6%	Group: p = 0.334, η2p: 0.042 Time: p = 0.760, η2p: 0.004 Interaction: p = 0.228, η2p: 0.065
	CON	87.00 ± 4.31	87.83 ± 4.90	+0.18	+1.0%
Rest HR (bpm)
	RV	67.67 ± 3.65	64.83 ± 3.16	−0.83	−4.2%	Group: p = 0.135, η2p: 0.09 Time: p < 0.001, η2p: 0.640 Interaction: p = 0.002, η2p: 0.346
	CON	68.50 ± 2.71	67.67 ± 2.23	−0.33	−1.2%
BMI (kg/m2)
	RV	25.85 ± 1.74	25.72 ± 1.76	−0.07	−0.5%	Group: p = 0.958, η2p: 0.000 Time: p = 0.674, η2p: 0.008 Interaction: p = 0.215, η2p: 0.069
	CON	25.62 ± 1.48	25.88 ± 1.39	+0.18	+1.0%
Systolic BP (mm Hg)
	RV	132.6 ± 10.4	129.4 ± 8.2	−0.34	−2.4%	Group: p = 0.599, η2p: 0.013 Time: p = 0.039, η2p: 0.179 Interaction: p = 0.061, η2p: 0.150
	CON	132.9 ± 8.5	132.8 ± 7.1	−0.01	−0.1%
Diastolic BP (mm Hg)
	RV	86.42 ± 4.34	85.42 ± 4.52	−0.23	−1.2%	Group: p = 0.540, η2p: 0.017 Time: p = 0.114, η2p: 0.109 Interaction: p = 0.334, η2p: 0.042
	CON	87.08 ± 4.38	86.83 ± 3.49	−0.06	−0.3%

Abbreviations: RV, recreational volleyball group; CON, control group; HR, heart rate; BP, blood pressure; BMI, body mass index; ES, effect size.