BMC Geriatrics · 2005 · 265 citations · 15 references
FPD differences between the young and elderly groups were confined to the calcaneus and hallux regions and to the medial side of the foot. In elderly subjects, weight bearing on the lateral side of the foot during heel touch and toe-off phases may affect stability during walking.
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Perceived exertion as an indicator of somatic stress
G Borg · Journal of Rehabilitation Medicine · 1970 · 4.7K citations · Full text