Table 2.
Countermovement jump (CMJ) measures for CON, PLA and COMP conditions.
| Variable | Condition | Time point | ||||
|---|---|---|---|---|---|---|
| PRE | POST | 4 h | 24 h | 48 h | ||
| Jump height (m) | CON | 0.28 ± 0.04 | 0.26 ± 0.03 | 0.25 ± 0.02 | 0.27 ± 0.03 | 0.27 ± 0.03 |
| PLA | 0.28 ± 0.07 | 0.25 ± 0.06 | 0.25 ± 0.06 | 0.26 ± 0.07 | 0.27 ± 0.07 | |
| COMP | 0.31 ± 0.06 | 0.29 ± 0.06 | 0.30 ± 0.06a,d | 0.31 ± 0.06 a | 0.31 ± 0.06a | |
| Relative peak force (N/kg) | CON | 22.8 ± 1.6 | 21.8 ± 1.9 | 21.4 ± 1.3 | 21.7 ± 1.7 | 21.7 ± 1.6 |
| PLA | 23.0 ± 3.1 | 22.4 ± 3.8 | 22.2 ± 2.5 | 22.1 ± 2.2 | 22.5 ± 2.3 | |
| COMP | 21.6 ± 1.0 | 21.2 ± 1.3 | 21.0 ± 0.9b | 21.8 ± 0.8c,d | 21.5 ± 1.0 b | |
| Relative peak power (W/kg) | CON | 43.7 ± 3.8 | 41.4 ± 3.1 | 40.5 ± 2.9 | 41.9 ± 2.5 | 42.8 ± 2.9 |
| PLA | 47.4 ± 9.0 | 44.6 ± 7.9 | 44.3 ± 7.4 | 45.4 ± 7.6 | 46.6 ± 7.1 | |
| COMP | 48.3 ± 5.5 | 46.1 ± 6.5 | 46.6 ± 5.3a | 48.5 ± 5.7a,d | 48.4 ± 5.7 | |
| Total duration (s) | CON | 0.64 ± 0.04 | 0.68 ± 0.09 | 0.66 ± 0.08 | 0.65 ± 0.09 | 0.65 ± 0.08 |
| PLA | 0.63 ± 0.07 | 0.65 ± 0.10 | 0.66 ± 0.08 | 0.65 ± 0.08 | 0.65 ± 0.09 | |
| COMP | 0.64 ± 0.07 | 0.67 ± 0.09 | 0.66 ± 0.08b,e | 0.64 ± 0.07c,f | 0.64 ± 0.08e | |
Measures include jump height, relative peak force, relative peak power and total duration. Time points are before exercise (PRE), immediately post-exercise (POST), and 4, 24, and 48 h post-exercise. All data presented as mean ± SD.
aSmall effect as compared with CON.
bMedium effect as compared with CON.
cLarge effect as compared with CON.
dSmall effect as compared with PLA.
eMedium effect as compared with PLA.
fLarge effect as compared with PLA.