respectively. In trials where the movement timingwas substantially
slower or faster than the desired movement time (e.g., when one of
the phases differed by more than w0.5e1 s), the trial was not
analyzed and additional trials were collected. It should be noted that
this movement velocity is slower than what occurs for some daily
functional activities; however, for scientific reasons we desired to
control movement velocity to ensure that this did not change between
experimental conditions or across subjects. Thus, we chose a
somewhat slow movement velocity to ensure that all subjects could
complete the tasks across all conditions in the same time frame.
Prior to formally starting the experiment each subject performed at
least 1 trial in each study condition (without shoes, in low-heels, and
in high-heels) to become more fully familiar with the nature of the
task, appropriate movement velocities, and measurements.
respectively. In trials where the movement timingwas substantiallyslower or faster than the desired movement time (e.g., when one ofthe phases differed by more than w0.5e1 s), the trial was notanalyzed and additional trials were collected. It should be noted thatthis movement velocity is slower than what occurs for some dailyfunctional activities; however, for scientific reasons we desired tocontrol movement velocity to ensure that this did not change betweenexperimental conditions or across subjects. Thus, we chose asomewhat slow movement velocity to ensure that all subjects couldcomplete the tasks across all conditions in the same time frame.Prior to formally starting the experiment each subject performed atleast 1 trial in each study condition (without shoes, in low-heels, andin high-heels) to become more fully familiar with the nature of thetask, appropriate movement velocities, and measurements.
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