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. Author manuscript; available in PMC: 2013 Sep 21.
Published in final edited form as: J Biomech. 2012 Aug 9;45(14):2438–2443. doi: 10.1016/j.jbiomech.2012.06.037

Figure 2.

Figure 2

Mediolateral component of ground reaction force as a percentage of body weight at four walking speeds, averaged over eight unimpaired subjects. The left panel shows a brief laterally directed ground reaction force in early stance followed by a medially directed ground reaction force. The right panel shows the peak ground reaction forces during three time periods (0-6%, 14-30%, and 40-56% gait cycle). Error bars span ± one standard deviation. Arrow indicates significant effect of speed on mediolateral ground reaction force.