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) |
