Table 2. Squat jump and counter movement jump parameters. Values are mean (SD). |
|
Baseline |
1h |
24h |
48h |
72h |
96h |
120h |
Time
effect (p) |
| Squat jump |
| Height, m |
.265
(.021) |
.254 *
(.021) |
.247 *
(.024) |
.247 *
(.024) |
.257
(.026) |
.260
(.029) |
.265
(.026) |
.002 |
Start power,
W/kg |
.380
(.118) |
.248 *
(.055) |
.251 *
(.061) |
.296
(.091) |
.368
(.115) |
.390
(.100) |
.395
(.123) |
.026 |
Max force,
N/kg |
22.3
(.9) |
21.8
(1.1) |
21.4
(1.7) |
21.9
(1.0) |
21.9
(1.5) |
22.2
(1.6) |
22
(1.2) |
.279 |
Max power,
W/kg |
47.1
(3.2) |
45.3 *
(2.6) |
44.6 *
(2.8) |
44.3 *
(2.8) |
45.9
(2.3) |
45.7 *
(2.7) |
46.2
(2.3) |
.000 |
| Work, J |
7.09
(.60) |
6.82
(.67) |
6.72
(.75) |
6.67
(.62) |
6.72
(.57) |
6.91
(.76) |
7.03
(.61) |
.035 |
| Push off, s |
.403
(.044) |
.404
(.041) |
.404
(.033) |
.401
(.026) |
.388
(.021) |
.411
(.063) |
.414
(.024) |
.474 |
Force impulse
ratio, % |
108
(34) |
122
(30) |
129
(40) |
130
(27) |
123
(27) |
118
(24) |
113
(20) |
.115 |
| Counter movement jump |
| Height, m |
.312
(.024) |
.298
(.034) |
.289 *
(.033) |
.300
(.032) |
.314
(.036) |
.312
(.046) |
.314
(.038) |
.005 |
Max force,
N/kg |
23.7
(1.5) |
22.8 *
(1.5) |
21.3 *
(1.2) |
21.2 *
(1.1) |
21.6 *
(1.3) |
22.5
(1.6) |
22.7
(1.8) |
.000 |
Max power,
W/kg |
46.8
(2.4) |
44.7 *
(3.1) |
44.2 *
(3.0) |
45.7 *
(2.9) |
46.2
(3.5) |
46.5
(3.5) |
46.3
(3.2) |
.001 |
| Work, J |
8.52
(1.00) |
8.27
(.68) |
8.03
(.66) |
8.25
(.70) |
8.55
(.94) |
8.50
(.91) |
8.64
(0.79) |
.035 |
| Push-off, s |
.317
(.025) |
.336 *
(.022) |
.344 *
(.027) |
.342 *
(.026) |
.341 *
(.029) |
.339 *
(.027) |
.341 *
(.024) |
.001 |
Counter
movement, s |
.492
(.035) |
.522 *
(.043) |
.548 *
(.036) |
.532
(.051) |
.523
(.048) |
.517
(.042) |
.509
(.031) |
.000 |
|
* p ≤ 0.05 t-test compared to Baseline. |
|