Table 4. Ecological validity of muscle activity during kuzushi without tsukuri performed with the judo ergometer (JERGo©) system and with uke. |
|
|
Pulling arm |
Lifting arm |
| r |
LOA |
r |
LOA |
| M. deltoideus |
0-30 ms |
.60* |
–154.0 ± 141.7 |
.79** |
–46.5 ± 59.2 |
| 0-50 ms |
.61* |
2.4 ± 107.4 |
.68** |
–61.5 ± 81.5 |
| 0-100 ms |
.69* |
–148.0 ± 134.6 |
.62* |
–101.7 ± 129.7 |
| 0-200 ms |
.62* |
–124.9 ± 163.5 |
.69** |
–134.5 ± 174.6 |
| M. biceps brachii |
0-30 ms |
.76* |
23.5 ± 62.1 |
.75** |
91.5 ± 199.2 |
| 0-50 ms |
.75** |
53.7 ± 82.6 |
.79** |
122.0 ± 213.5 |
| 0-100 ms |
.60* |
118.5 ± 141.7 |
.82** |
96.6 ± 234.5 |
| 0-200 ms |
.70** |
186.3 ± 146.9 |
.81** |
64.7 ± 238.7 |
| M. erector spinae |
0-30 ms |
.85** |
13.6 ± 76.2 |
.88** |
–40.9 ± 40.1 |
| 0-50 ms |
.85** |
6.4 ± 78.6 |
.87** |
171.3 ± 123.1 |
| 0-100 ms |
.85** |
8.1 ± 72.9 |
.86** |
–35.8 ± 40.8 |
| 0-200 ms |
.82** |
35.1 ± 79.9 |
.79** |
–2.4 ± 39.6 |
| M. trapezius |
0-30 ms |
.71** |
–142.0 ± 201.5 |
.45 |
50.7 ± 153.4 |
| 0-50 ms |
.71** |
–131.6 ± 219.0 |
.41 |
30.1 ± 196.3 |
| 0-100 ms |
.70** |
–116.8 ± 225.9 |
.41 |
–40.7 ± 230.3 |
| 0-200 ms |
.70** |
–133.0 ± 431.6 |
.53 |
–99.2 ± 230.0 |
|
r = Pearson correlation coefficient, LOA = limits of agreement, |
|