Figure 2: Group differences in how far ahead the participants fixated while performing the MTS task. Compared to the younger participants, who generally fixated three steps ahead, older participants showed the tendency to fixate on/ around an imminent footfall target. Such a tendency was stronger for those who were categorized as high-risk (HR) older participants than for those who were categorized as low-risk (LR) older participants. This figure was produced on the basis of the report in Yamada et al. [19] (2012), Arch Gerontol Geriatr.