Center-of-pressure root mean square displacement

Center-of-pressure root mean square displacement is associated with ankle-dominant single-link inverted pendulum behavior in humans.

“larger CoPRMS values were associated with slower, ankle-dominant behavior resembling a single-link inverted pendulum”

Humanseyes-closed quiet standingn = 31

Individual differences in postural control in older adults: two-dimensional structure of sway variability and multijoint dynamics

Journal of neurophysiology·Jun 10, 2026