Abstract:Background: Currently, there is uncertainty as to whether movement variability is errorful or exploratory. Research question: This study aimed to determine if gait variability represents exploration to improve stability. We hypothesized that 1) spatiotemporal gait features will be more variable prior to an expected perturbation than during unperturbed walking, and 2) increased spatiotemporal gait variability pre-perturbation will correlate with improved stability post-perturbation. Methods: Sixteen healthy you… Show more
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