Publications by authors named "Jeffrey D Simpson"

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Gait-Training Interventions for Individuals With Chronic Ankle Instability: A Systematic Review and Meta-Analysis.
Christine E Ortega, Danielle M Torp, Luke Donovan, Jeffrey D Simpson, Lauren Forsyth

J Athl Train· May 2025

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Closed-Loop Reflex Responses of the Lateral Ankle Musculature From Various Thresholds During a Lateral Ankle Sprain Perturbation.
Jeffrey D Simpson, Ludmila Cosio Lima, Youngil Lee, Harish Chander, Adam C Knight

J Sport Rehabil· March 2024

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Four Weeks of Supplementation Does Not Impact Markers of Metabolic Flexibility or Cognition.
Corey D Grozier, Victor A Alves, Lauren G Killen, Jeffrey D Simpson, Eric K O'Neal

Int J Exerc Sci· October 2022

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Utility of Gait Biofeedback Training to Improve Walking Biomechanics in Patients With Chronic Ankle Instability: A Critically Appraised Topic.
Rachel Koldenhoven, Jeffrey D Simpson, Lauren Forsyth, Luke Donovan, Danielle M Torp

J Sport Rehabil· August 2022

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Impact of Sub-Clinical and Clinical Compression Socks on Postural Stability Tasks among Individuals with Ankle Instability.
Hunter Derby, Nathan O Conner, Amit Talukder, Aaron Griffith, Charles Freeman, Jeffrey D Simpson

Healthcare (Basel)· July 2022

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Lower extremity joint kinematics of a simulated lateral ankle sprain after drop landings in participants with chronic ankle instability.
Jeffrey D Simpson, Rachel M Koldenhoven, Samuel J Wilson, Ethan M Stewart, Alana J Turner

Sports Biomech· April 2022

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Gathering your 'sea legs': Extended durations in an offshore environment increases postural sway excursions.
Clark F Bailey, Gretchen K Cagle, Corey D Grozier, Krystin N Lehtola, Jesse F Weaver, Jeffrey D Simpson

Gait Posture· May 2021

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Effects of medial longitudinal arch flexibility on propulsion kinetics during drop vertical jumps.
Corey D Grozier, Gretchen K Cagle, Lauren Pantone, Kyle B Rank, Samuel J Wilson, Jeffrey D Simpson

J Biomech· March 2021

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Ankle kinematics, center of pressure progression, and lower extremity muscle activity during a side-cutting task in participants with and without chronic ankle instability.
Jeffrey D Simpson, Rachel M Koldenhoven, Samuel J Wilson, Ethan M Stewart, Alana J Turner

J Electromyogr Kinesiol· October 2020

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The tidal remnant of an unusually metal-poor globular cluster.
Zhen Wan, Geraint F Lewis, Ting S Li, Jeffrey D Simpson, Sarah L Martell

Nature· July 2020

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Effects of Weighted Vest Loading During Daily Living Activities on Countermovement Jump and Sprint Performance.
Jeffrey D Simpson, Ludmila Cosio-Lima, Eric M Scudamore, Eric K O'Neal, Ethan M Stewart

Int J Sports Physiol Perform· March 2020

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Lower Limb Joint Kinetics During a Side-Cutting Task in Participants With or Without Chronic Ankle Instability.
Jeffrey D Simpson, Ethan M Stewart, Alana J Turner, David M Macias, Harish Chander

J Athl Train· February 2020

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Bilateral spatiotemporal postural control impairments are present in participants with chronic ankle instability.
Jeffrey D Simpson, Nicole K Rendos, Ethan M Stewart, Alana J Turner, Samuel J Wilson

Phys Ther Sport· September 2019

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The Interaction of Cognitive Interference, Standing Surface, and Fatigue on Lower Extremity Muscle Activity.
Christopher M Hill, Hunter DeBusk, Jeffrey D Simpson, Brandon L Miller, Adam C Knight

Saf Health Work· September 2019

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Lower-Extremity Kinematics During Ankle Inversion Perturbations: A Novel Experimental Protocol That Simulates an Unexpected Lateral Ankle Sprain Mechanism.
Jeffrey D Simpson, Ethan M Stewart, Anastasia M Mosby, David M Macias, Harish Chander

J Sport Rehabil· August 2019

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Anticipating ankle inversion perturbations during a single-leg drop landing alters ankle joint and impact kinetics.
Jeffrey D Simpson, Ethan M Stewart, Nicole K Rendos, Ludmila Cosio-Lima, Samuel J Wilson

Hum Mov Sci· August 2019

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Individuals with chronic ankle instability exhibit dynamic postural stability deficits and altered unilateral landing biomechanics: A systematic review.
Jeffrey D Simpson, Ethan M Stewart, David M Macias, Harish Chander, Adam C Knight

Phys Ther Sport· May 2019

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Neuromuscular control in individuals with chronic ankle instability: A comparison of unexpected and expected ankle inversion perturbations during a single leg drop-landing.
Jeffrey D Simpson, Ethan M Stewart, Alana J Turner, David M Macias, Samuel J Wilson

Hum Mov Sci· April 2019

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External load training does not alter balance performance in well-trained women.
Jeffrey D Simpson, Brandon L Miller, Eric K O'Neal, Harish Chander, Adam C Knight

Sports Biomech· September 2018

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Ground reaction forces during a drop vertical jump: Impact of external load training.
Jeffrey D Simpson, Brandon L Miller, Eric K O'Neal, Harish Chander, Adam C Knight

Hum Mov Sci· June 2018

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The role of military footwear and workload on ground reaction forces during a simulated lateral ankle sprain mechanism.
Jeffrey D Simpson, Hunter DeBusk, Christopher Hill, Adam Knight, Harish Chander

Foot (Edinb)· March 2018

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