Table 1.
Performance and ROM at each testing time. Data are meand (±SD).
Measures
Pre-SS
Pre-control
Post-Warm-up (Exp)
Post- Warm-up (Control)
Exp P-values
Pre-Post- Exp ES
Pre-Post Control ES
Post-Exp vs. Post-Control ES
ROM (Right)
112.2 (21.8)
113.2 (22.2)
116.8 (19.8)
109.3 (21.5)
0.03
0.22
0.13
0.35
ROM (Left)
108.9 (19.3)
109.6 (19.5)
114.4 (19.4)
108.3 (21.7)
0.004
0.28
0.03
0.29
Knee Flexion Force (N)
353.7 (85.8)
353.6 (88.4)
350.3 (102.1)
358.4 (95.8)
NS
0.03
0.05
0.07
Knee Extension Force (N)
521.5 (154.4)
519.6 (159.1)
505.6 (157.9)
506.0 (161.5)
NS
0.10
0.09
0.002
Hamstrings EMG (mV)
0.942 (0.412)
0.951 (0.43)
0.852 (0.447)
0.991 (0.551)
NS
0.21
0.10
0.12
Quadriceps EMG (mV)
1.477 (0.808)
1.39 (0.83)
1.428 (0.851)
1.315 (0.663)
NS
0.059
0.22
0.13
CMJ Height (m)
0.266 (0.093)
0.255 (0.095)
0.272 (0.092)
0.259 (0.089)
NS
0.069
0.076
0.14
DJ Height (m)
0.253 (0.100)
-
0.251 (0.094)
0.257 (0.089)
NS
0.021
0.045
0.06
CMJ: countermovement jump, DJ: drop jump, EMG: electromyography, ES: effect sizes, Exp: experimental (SS 2 hours prior to warm-up), NS: non-significant, ROM: range of motion in degrees, SS: static stretching.