Table 5.
Muscle activity (mean average voltage) during kuzushi without tsukuri performed with the judo ergometer (JERGo
©
) system and with uke.
Pulling arm
Lifting arm
JERGo
©
[μV]
Uke
[μV]
p
-value (
d
)
JERGo
©
[μV]
Uke
[μV]
p
-value (
d
)
M. deltoideus
0-30 ms
121.4 ± 92.2
275.4 ± 170.0
.001 (1.13)
72.1 ± 76.6
118.6 ± 93.2
.011 (.55)
0-50 ms
151.4 ± 111.0
306.0 ± 173.9
.001 (1.06)
87.5 ± 82.5
149.0 ± 106.8
.014 (.64)
0-100 ms
221.3 ± 159.2
369.3 ± 170.0
.001 (.90)
136.1 ± 98.8
237.9 ± 159.4
.012 (.77)
0-200 ms
321.6 ± 192.8
446.6 ± 165.1
.013 (.70)
234.2 ± 151.2
368.6 ± 231.6
.013 (.69)
M. biceps brachii
0-30 ms
123.9 ± 90.6
100.4 ± 81.3
.180 (.27)
325.5 ± 283.9
234.0 ± 174.6
.109 (.39)
0-50 ms
169.0 ± 119.3
115.3 ± 83.6
.030 (.52)
399.2 ± 324.0
287.2 ± 204.8
.071 (.41)
0-100 ms
272.4 ± 170.4
153.9 ± 95.0
.008 (.86)
538.9 ± 379.9
442.2 ± 256.0
.147 (.30)
0-200 ms
383.9 ± 198.8
197.6 ± 149.3
<.001 (1.06)
697.2 ± 391.3
632.5 ± 308.2
.329 (.18)
M. erector spinae
0-30 ms
319,2 ± 119.7
305.6 ± 140.3
.517 (.10)
105.9 ± 57.0
146.8 ± 79.0
.002 (.59)
0-50 ms
322.7 ± 120.7
316.3 ± 142.1
.764 (.05)
108.9 ± 58.6
151.4 ± 79.7
.002 (.61)
0-100 ms
329.8 ± 121.9
321.7 ± 134.4
.686 (.06)
116.7 ± 61.8
152.5 ± 77.5
.006 (.51)
0-200 ms
345.7 ± 130.1
310.6 ± 127.1
.125 (.27)
122.0 ± 56.0
124.4 ± 61.6
.827 (.04)
M. trapezius
0-30 ms
335.9 ± 200.0
477.9 ± 276.4
.021 (.59)
244.9 ± 153.1
194.2 ± 124.8
.238 (.36)
0-50 ms
375.8 ± 223.0
507.4 ± 297.7
.042 (.50)
297.4 ± 186.0
267.3 ± 158.4
.576 (.17)
0-100 ms
438.4 ± 229.8
555.2 ± 301.5
.075 (.44)
370.4 ± 198.1
411.1 ± 208.7
.520 (.20)
0-200 ms
539.3 ± 231.7
589.0 ± 250.9
.358 0.21)
449.3 ± 201.9
548.5 ± 248.5
.131 (.43)
Data was shown as mean ± standard deviation (mean ± SD).