Table 2.
Descriptive countermovement jump data for each group.
| Variable | CATCH | PULL | OL | ||||
|---|---|---|---|---|---|---|---|
| Pre | Post | Pre | Post | Pre | Post | ||
|
FPP0
(N·kg-1) |
Mean SD |
21.8 1.6 |
22.1 1.4 |
21.9 2.3 |
22.7 2.4 |
22.8 1.9 |
22.6 2.6 |
| g | 0.19 | 0.32 | -0.08 | ||||
|
VPP0
(m·s-1) |
Mean SD |
2.47 0.30 |
2.52 0.25 |
2.43 0.17 |
2.54 0.12 |
2.43 0.25 |
2.54 0.20 |
| g | 0.17 | 0.71 | 0.46 | ||||
|
PP0
(W·kg-1) |
Mean SD |
54.0 8.7 |
55.7 6.8 |
53.3 8.1 |
58.0 8.4 |
55.6 7.7 |
57.4 8.4 |
| g | 0.21 | 0.54 | 0.21 | ||||
|
FPP20
(N·kg-1) |
Mean SD |
24.0 1.7 |
24.0 1.4 |
23.6 2.6 |
24.2 2.0 |
24.7 2.1 |
24.4 2.6 |
| g | 0.00 | 0.25 | -0.12 | ||||
|
VPP20
(m·s-1) |
Mean SD |
2.33 0.22 |
2.34 0.25 |
2.26 0.20 |
2.40 0.12 |
2.31 0.21 |
2.38 0.19 |
| g | 0.04 | 0.81 | 0.33 | ||||
|
PP20
(W·kg-1) |
Mean SD |
56.0 7.2 |
56.2 7.6 |
53.5 9.7 |
58.3 7.4 |
57.1 7.9 |
58.2 8.9 |
| g | 0.03 | 0.53 | 0.12 | ||||
|
FPP40
(N·kg-1) |
Mean SD |
25.7 1.8 |
25.8 1.6 |
25.2 2.3 |
26.0 2.2 |
26.2 2.2 |
26.3 2.9 |
| g | 0.06 | 0.34 | 0.04 | ||||
|
VPP40
(m·s-1) |
Mean SD |
2.14 0.19 |
2.18 0.22 |
2.09 0.17 |
2.21 0.12 |
2.11 0.19 |
2.17 0.17 |
| g | 0.19 | 0.78 | 0.32 | ||||
|
PP40
(W·kg-1) |
Mean SD |
55.2 7.3 |
56.4 7.4 |
52.8 8.5 |
57.6 7.8 |
55.3 7.3 |
57.1 8.9 |
| g | 0.16 | 0.56 | 0.21 | ||||
SD = standard deviation; FPP = force at peak power; VPP = velocity at peak power; PP = peak power; Pre = pre-intervention; Post = post-intervention; g = Hedge’s g effect size magnitude