Research Article

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.

VariableConfidence intervalServe reception
-1.96 SD1.96 SD

Handgrip strength (kG)R25.329.30.34
L25.429.70.64

Isometric peak torque at a specific angle (Nm)L 65°15.823.40.4
L 35°16.522.90.57
L 10°16.322.80.57
R 65°18.926.40.67
R 35°16.522.90.54
R 10°16.322.80.54

Isokinetic peak torque of IR at a specified angular velocity (Nm)L 60°/s17.522.30.34
L 180°/s17.422.10.53
L 300°/s19.726.50.54
R 60°/s17.223.10.71
R 180°/s15.821.40.72
R 300°/s19.425.90.70

Simple field tests (ICSPFT)Distance the medicine ball was thrown (m)7.28.80.59
Bent-arm hang time (s)25.334.1-0.50
Standing long jump (cm)187199-0.29

Jump testsSPJ reach height (cm)2622780.08
CMJ height (cm)27.633.8-0.05
CMJ peak power (W/kg)41.148.4-0.21

R: right side; L: left side; ICSPFT: International Committee on the Standardization of Physical Fitness Test; significant at ; significant at .