Strength Abilities and Serve Reception Efficiency of Youth Female Volleyball Players
Table 2
Strength abilities of 13-year-old girls selected for the Lower Silesian Regional Volleyball Team with correlation coefficients with the serve reception.
Variable
Confidence interval
Serve reception
-1.96 SD
1.96 SD
Handgrip strength (kG)
R
25.3
29.3
0.34
L
25.4
29.7
0.64
Isometric peak torque at a specific angle (Nm)
L 65°
15.8
23.4
0.4
L 35°
16.5
22.9
0.57
L 10°
16.3
22.8
0.57
R 65°
18.9
26.4
0.67
R 35°
16.5
22.9
0.54
R 10°
16.3
22.8
0.54
Isokinetic peak torque of IR at a specified angular velocity (Nm)
L 60°/s
17.5
22.3
0.34
L 180°/s
17.4
22.1
0.53
L 300°/s
19.7
26.5
0.54
R 60°/s
17.2
23.1
0.71
R 180°/s
15.8
21.4
0.72
R 300°/s
19.4
25.9
0.70
Simple field tests (ICSPFT)
Distance the medicine ball was thrown (m)
7.2
8.8
0.59
Bent-arm hang time (s)
25.3
34.1
-0.50
Standing long jump (cm)
187
199
-0.29
Jump tests
SPJ reach height (cm)
262
278
0.08
CMJ height (cm)
27.6
33.8
-0.05
CMJ peak power (W/kg)
41.1
48.4
-0.21
R: right side; L: left side; ICSPFT: International Committee on the Standardization of Physical Fitness Test; significant at ; significant at .