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. Author manuscript; available in PMC: 2011 Aug 1.
Published in final edited form as: Clin Biomech (Bristol, Avon). 2010 Jun 3;25(7):681–686. doi: 10.1016/j.clinbiomech.2010.04.015

Figure 2.

Figure 2

Ensemble averaged electromyographic (EMG) signals for the four muscles recorded (100% speed shown). No significant differences in the mean root-mean-square (RMS) activity were observed between limbs within any of the four phases (loading, propulsion, initial swing, and terminal swing). Abbreviations: RF, rectus femoris; VL, vastus lateralis; MH, medial hamstrings; BF, biceps femoris