Gait adaptations on a treadmill in the moderate exercise intensity domain – Comparison between older adults with and without a history of falls

Community-dwelling, physically fit older adults show differences in step length depending on fall history. Differences were most pronounced at the beginning of VT1 exercise (Start VT1) as well as at PWS following VT1 exertion (PWS Recovery). Step length may therefore represent a situational gait characteristic associated with fall history and elevated fall-related concerns, particularly under moderate exercise conditions. Gait adaptions at moderate intensities, especially VT1, may represent relevant targets for preventive interventions aimed at maintaining mobility and safety in older adults.