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. 2021;21(2):206–214.

Table 2.

Mean and SEM of electromyography (EMG) root mean square (RMS) for pre-season, mid-season, and end of season by each thigh muscle.

Pre-season Mid-season End of season
Knee extensor EMG RMS (µV)
0-50 ms 50.24 ± 9.19 62.81 ± 9.19 77.05 ± 10.93
0-100 ms 162.53 ± 16.31 161.83 ± 16.31 217.66 ± 19.41
50-100 ms 222.99 ± 23.24 247.99 ± 23.24 294.84 ± 27.67
0-200 ms 212.26 ± 30.39 214.42 ± 30.39 328.62 ± 36.17
Knee flexor EMG RMS (µV)
0-50 ms 62.72 ± 9.19 99.32 ± 9.33 81.94 ± 11.17
0-100 ms 171.03 ± 16.31 246.42 ± 16.56 232.84 ± 19.83
50-100 ms 229.08 ± 23.24 329.86 ± 23.59 314.98 ± 28.26
0-200 ms 345.99 ± 30.39 335.65 ± 30.85 317.05 ± 36.95
Mean EMG RMS (µV)
0-50 ms 56.48 ± 6.50 81.06 ± 6.54A 79.49 ± 7.81A
0-100 ms 166.78 ± 11.53 204.13 ± 11.62 225.25 ± 13.87B
50-100 ms 226.03 ± 16.44 273.92 ± 16.56 304.91 ± 19.77B
0-200 ms 264.12 ± 21.49 275.03 ± 21.65 322.84 ± 25.85

Note. EMG = electromyography, RMS = root mean square, ms = milliseconds

A

indicates a significant change in EMG RMS at 0-50 ms from preseason to mid-season and end of the season.

B

indicates a significant change in EMG RMS at 0-100 ms and 50-100 ms from preseason and mid-season to end of the season.