Skip to main content
. Author manuscript; available in PMC: 2013 Apr 5.
Published in final edited form as: J Biomech. 2011 Jun 3;44(9):1639–1645. doi: 10.1016/j.jbiomech.2010.12.020

FIGURE 2.

FIGURE 2

Posture changes from erect (a). The upper right hand side figure (b) shows a forward leaning posture from the erect posture and return; and the lower right hand side figure (c) shows a side shift posture from the erect posture and return. The straight colored arrows represent forces acting in the plane of the paper while the wavy lines represent forces acting perpendicular to the plane of the paper.