pone.0243669.g003.tif (4.73 MB)
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Average EMG curves.

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posted on 2021-08-31, 17:27 authored by Michal Struška, Martin Hora, Thomas R. Rocek, Vladimír Sládek

Results are shown for athletes (yellow, dashed line) and nonathletes (blue, solid line) during saddle quern (left column), clockwise rotary quern (middle column), and anticlockwise rotary quern (right column) grinding. Darker lines and colored areas indicate the means and ± standard deviations, respectively. See Table 1 for abbreviations of muscles.