Table
3.
20-trial
mean and (standard deviation) of selected GRF variables for all test
subjects jumping at 2.8 Hz jumping rate.
|
Subject #
|
Sex
|
Mass [kg]
|
T1 [s]
|
T2 [s]
|
T3 [s]
|
P [kN]
|
RFD [kN/s]
|
RFR [kN/s]
|
I [Ns]
|
|
1
|
male
|
87.5
|
87.5
|
.36 (.01)
|
.25 (.01)
|
.11 (.004)
|
2.63 (.06)
|
23.66 (1.21)
|
18.10 (.88)
|
|
2
|
male
|
97
|
97
|
.36 (.01)
|
.25 (.005)
|
.11 (.005)
|
2.98 (.06)
|
25.93 (1.05)
|
21.92 (1.03)
|
|
3
|
male
|
82
|
82
|
.36 (.01)
|
.23 (.01)
|
.10 (.004)
|
2.75 (.08)
|
27.25 (1.58)
|
20.67 (1.38)
|
|
4
|
female
|
63
|
63
|
.35 (.01)
|
.23 (.01)
|
.10 (.004)
|
2.06 (.06)
|
20.51 (1.30)
|
16.26 (1.63)
|
|
5
|
female
|
57.5
|
57.5
|
.36 (.01)
|
.24 (.01)
|
.11 (.01)
|
1.68 (.06)
|
14.76 (1.10)
|
12.75 (1.03)
|
|
6
|
female
|
52.5
|
52.5
|
.36 (.02)
|
.25 (.02)
|
.11 (.01)
|
1.65 (.09)
|
14.46 (1.78)
|
12.11 (1.55)
|
|
7
|
female
|
60
|
60
|
.36 (.01)
|
.23 (.01)
|
.10 (.01)
|
1.80 (.06)
|
17.37 (1.35)
|
14.13 (.88)
|
|
8
|
male
|
62
|
62
|
.36 (.01)
|
.25 (.01)
|
.11 (.01)
|
1.64 (.05)
|
14.45 (1.55)
|
12.00 (.62)
|
|
9
|
female
|
68.5
|
68.5
|
.36 (.01)
|
.25 (.02)
|
.12 (.01)
|
2.01 (.06)
|
16.97 (1.37)
|
14.71 (1.74)
|
|
10
|
female
|
58.5
|
58.5
|
.35 (.01)
|
.22 (.01)
|
.11 (.004)
|
1.93 (.04)
|
18.08 (0.74)
|
16.55 (.78)
|
|
11
|
male
|
60.5
|
60.5
|
.36 (.01)
|
.23 (.01)
|
.10 (.004)
|
2.29 (.06)
|
22.62 (1.33)
|
17.79 (1.75)
|
|
12
|
male
|
79
|
79
|
.35 (.01)
|
.25 (.01)
|
.11 (.004)
|
2.38 (.04)
|
20.93 (.74)
|
16.86 (.92)
|
|