@article{ref1,
title="Thinking while walking: experienced high-heel walkers flexibly adjust their gait",
journal="Frontiers in psychology",
year="2013",
author="Schaefer, Sabine and Lindenberger, Ulman",
volume="4",
number="",
pages="316-316",
abstract="Theories of motor-skill acquisition postulate that attentional demands of motor execution decrease with practice. Hence, motor experts should experience less attentional resource conflict when performing a motor task in their domain of expertise concurrently with a demanding cognitive task. We assessed cognitive and motor performance in high-heel experts and novices who were performing a working memory task while walking in gym shoes or high heels on a treadmill. Surprisingly, neither group showed lower working memory performance when walking than when sitting, irrespective of shoe type. However, high-heel experts adapted walking regularity more flexibly to shoe type and cognitive load than novices, by reducing the variability of time spent in the single-support phase of the gait cycle in high heels when cognitively challenged. We conclude that high-heel expertise is associated with more flexible adjustments of movement patterns. Future research should investigate whether a more demanding walking task (e.g., wearing high heels on uneven surfaces and during gait perturbations) results in expertise-related differences in the simultaneous execution of a cognitive task.<p /> <p>Language: en</p>",
language="en",
issn="1664-1078",
doi="10.3389/fpsyg.2013.00316",
url="http://dx.doi.org/10.3389/fpsyg.2013.00316"
}