Changes in the limits of stability induced by weight-shifting training in elderly women

Exp Aging Res. 2011 Jan;37(1):46-62. doi: 10.1080/0361073X.2010.507431.

Abstract

This study examined the impact of visually guided weight-shifting training on elderly women's limits of stability during static leaning and dynamic swaying in different directions. Sixty-three elderly women were assigned into a group that practiced weight shifting (30-min sessions, 3 sessions/week, 4 weeks) either in the anterior/posterior or medio/lateral direction and a control group. Training resulted in a reduction of upper body rotation and an increase of shank rotation and center of pressure displacement. It is concluded that weight-shifting practice increases the limits of stability and enhances the inverted pendulum pivoting of the human body during leaning and dynamic swaying balance tasks.

Publication types

  • Randomized Controlled Trial
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • Aging / physiology*
  • Biomechanical Phenomena
  • Exercise Therapy / instrumentation
  • Exercise Therapy / methods*
  • Feedback, Sensory
  • Female
  • Humans
  • Postural Balance / physiology*