Skip to main content
. Author manuscript; available in PMC: 2010 Feb 12.
Published in final edited form as: Exerc Sport Sci Rev. 2004 Apr;32(2):75. doi: 10.1097/00003677-200404000-00007

Figure 2.

Figure 2

Relations between normal thumb forces and the fingers at various torque levels: (upper) index finger, (bottom) little finger. Filled symbols represent supination torques, and unfilled symbols represent pronation. Lower, middle, and upper refer to the different thumb positions. (Reprinted from Zatsiorsky, V. M., F. Gao, and M. L. Latash. Prehension synergies: effects of object geometry and prescribed torques. Exp. Brain Res. 148:77–87, 2003. Copyright © 2003 Springer-Verlag. Used with permission.)