Table 1.
Between-trial mean, standard deviation (SD) and coefficient of variation (CV) for the jump variables tested each day.
Variables
Day 1 N = 18
Day 2 N = 18
Mean
SD
CV
Mean
SD
CV
Displacement (cm)
171
15
1.4
172
15
1.2
CT (s)
.41
.06
6.5
.39
.04
4.1
Impulse H (Ns)
-139
26
5.6
-140
22
3.8
Impulse V (Ns)
463
99
4.5
437
72
3.6
Mean HGRF (N)
-363
58
6.0
-386
58
4.1
Mean VGRF (N)
1135
153
3.8
1130
116
3.3
Peak HGRF (N)
-630
102
5.6
-674
97
4.3
Peak VGRF (N)
1880
247
5.6
1928
219
4.1
RC (cm·s
-1
)
426
73
6.1
453
68
4.0