Open Access. Powered by Scholars. Published by Universities.®

Kinesiology Commons

Open Access. Powered by Scholars. Published by Universities.®

Journal

2020

Biomechanics

Articles 1 - 2 of 2

Full-Text Articles in Kinesiology

The Influence Of Sport-Related Concussion On Lower Extremity Injury Risk: A Review Of Current Return-To-Play Practices And Clinical Implications, Jason M. Avedesian, Tracey Covassin, Janet S. Dufek Jun 2020

The Influence Of Sport-Related Concussion On Lower Extremity Injury Risk: A Review Of Current Return-To-Play Practices And Clinical Implications, Jason M. Avedesian, Tracey Covassin, Janet S. Dufek

International Journal of Exercise Science

International Journal of Exercise Science 13(3): 873-889, 2020. Sport-related concussions (SRCs) are now classified as a major health concern affecting athletes across all sporting levels, with recent evidence suggesting upwards of 3.8 million SRCs occur each year. Multiple injury surveillance datasets have recently determined that athletes post-SRC, compared to non-concussed counterparts, are at greater risk for lower extremity (LE) injury beyond the resolution of traditional SRC assessment batteries. However, it is presently uncertain if common clinical practices (symptom reporting, neuropsychological (NP) examination, and static postural control analysis) can determine athletes at risk for LE injury following an SRC. A comprehensive …


Ground Contact Time Imbalances Strongly Related To Impaired Running Economy, Dustin P. Joubert, Nicholas A. Guerra, Eric J. Jones, Erica G. Knowles, Aaron D. Piper Feb 2020

Ground Contact Time Imbalances Strongly Related To Impaired Running Economy, Dustin P. Joubert, Nicholas A. Guerra, Eric J. Jones, Erica G. Knowles, Aaron D. Piper

International Journal of Exercise Science

International Journal of Exercise Science 13(4): 427-437, 2020. Running economy (RE) is defined as the oxygen consumption (VO2) or caloric unit cost required to move at a specific velocity and is an important performance marker. Ground contact time (GCT) has been associated with RE; however, it has not been established how GCT imbalances between feet impact RE. Purpose: Determine the relationship between cadence, GCT, and GCT imbalances and RE. Methods: 11 NCAA Division I distance runners (7 male) completed a graded exercise test on a treadmill to determine lactate threshold (LT) and VO2max. Body composition was …