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. 2020 Jul 24;11:1360. doi: 10.3389/fpsyg.2020.01360

Figure 2.

Figure 2

Surface electromyography signals for the single right-hand solo exercise (RHSolo) at 400 HPM. Participant A (left-hand column) is a member of the Expert group (ED) with a Cumulative Lifetime Practice (CLP) of 13,100 h. Participant B (right-hand column) is a member of the Amateur group (AD), with a Cumulative Lifetime Practice (CLP) of 1,800 h. (A) The raw sEMG signals of both flexor and extensor (B) The corresponding RMS Envelope signals. (C) The resultant relative difference signal (RDS).