Usual-paced 400 m long distance corridor walk estimates cardiorespiratory fitness among older adults: The Study of Muscle, Mobility and Aging.
Reagan E GarciaPeggy M CawthonBarbara J NicklasBret H GoodpasterPaul M CoenDaniel E FormanSteven R CummingsAnne B NewmanNancy W GlynnPublished in: Journal of the American Geriatrics Society (2023)
Usual-paced 400 m LDCW strongly correlates with direct measures of CRF during CPET in older adults with lower fitness and can be used to test both fitness and function.