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. 2011 Jul 23;112(4):1307–1313. doi: 10.1007/s00421-011-2082-1

Fig. 2.

Fig. 2

Typical examples of: the CoP time series in the unperturbed trials with anterior–posterior displacement in black and left–right displacement in gray (a), the spatial distribution of the CoP position in the same trial (b), the RMSx (black) and RMSy (gray) values for all trials of the same subject (c), the MPFx (black) and MPFy (gray) values for all trials of the same subject (d). The fatiguing exercise was performed between trials three and four