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open access

The Effects of Surface Type on Experienced Foot Contact Pressures and Lower Limb Functioning During Running Performance

Description: The purpose of this study was to examine the effects of different surfaces on lower limb motion and encountered pressures at two locations on the plantar surface of the right foot. Nine females performed five trials for each of four surface conditions. The results provided no evidence for surface-related changes in experienced foot contact pressures. Both asphalt and grass surfaces resulted in the shortest relative time of forefoot immobility. No surface related differences were found for the r… more
Date: December 1983
Creator: Denniston, Nancy L. (Nancy Louise)
open access

Initial Starting Posture and Total Body Movement-Reaction Time for Lateral Movement

Description: Eighteen subjects each performed fifty-five trials which consisted of assuming an initial stance and then in response to a visual stimulus running to either the left or right. For each trial both the foot width spacing and orientation of the feet were varied. Direct and indirect measurements were taken of selected temporal and kinematic parameters. The conclusions were that no interactions or differences exist among foot width spacing, foot orientation, and direction of movement; the jab step s… more
Date: August 1983
Creator: Darnall, Sylvia Pacheco
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