Journal of Applied Biomechanics, Volume 37, 2021, Issue 4


Editorial

Open Access
Lessons Learned
Julie R. Steele
Page: 297–298
DOI: 10.1123/jab.2021-0163

Technical Note

Open Access
Stable Coordination Variability in Overground Walking and Running at Preferred and Fixed Speeds
Hannah E. Wyatt, Gillian Weir, Carl Jewell, Richard E.A. van Emmerik, Joseph Hamill
Page: 299–303
DOI: 10.1123/jab.2020-0368

Original Research

Quantifying Lumbar Movement Patterns of Allied Health Professionals in an Australian Health Care Facility
Georde Vuillermin, Kelly-Ann Bowles, Ross Iles, Cylie Williams
Page: 304–310
DOI: 10.1123/jab.2020-0268

Age-Related Differences in Hip Flexion Maximal and Rapid Strength and Rectus Femoris Muscle Size and Composition
Ahalee C. Farrow, Ty B. Palmer
Page: 311–319
DOI: 10.1123/jab.2020-0383

Poststretch Isometric Contractions of the Hamstrings: Just a Brief Stretch to Achieve Supramaximal Isometric Force
Neil Chapman, John William Whitting, Suzanne Broadbent, Zachary Crowley-McHattan, Rudi Meir
Page: 320–326
DOI: 10.1123/jab.2020-0236

Open Access
Comparing Leg Quasi-Stiffness Methods Across Running Velocities
John Kuzmeski, Gillian Weir, Travis Johnson, Matthew Salzano, Joseph Hamill
Page: 327–332
DOI: 10.1123/jab.2020-0385

Open Access
Increased Ankle Range of Motion Reduces Knee Loads During Landing in Healthy Adults
Lauren E. Schroeder, Rachel L. Tatarski, Joshua T. Weinhandl
Page: 333–342
DOI: 10.1123/jab.2020-0281

Increases in Load Carriage Magnitude and Forced Marching Change Lower-Extremity Coordination in Physically Active, Recruit-Aged Women
Dennis E. Dever, Kellen T. Krajewski, Camille C. Johnson, Katelyn F. Allison, Nizam U. Ahamed, Mita Lovalekar, Qi Mi, Shawn D. Flanagan, William J. Anderst, Chris Connaboy
Page: 343–350
DOI: 10.1123/jab.2020-0340

Hip and Trunk Muscle Activity and Mechanics During Walking With and Without Unilateral Weight
Kerri A. Graber, Kari L. Loverro, Mark Baldwin, Erika Nelson-Wong, Joshua Tanor, Cara L. Lewis
Page: 351–358
DOI: 10.1123/jab.2020-0273

Acceleration and Jerk After a Jump Stabilization Task in Individuals With and Without Chronic Ankle Instability
Kyle B. Kosik, Kathryn Lucas, Matthew C. Hoch, Jacob T. Hartzell, Katherine A. Bain, Phillip A. Gribble
Page: 359–364
DOI: 10.1123/jab.2020-0104

Overground Walking Biomechanics of Dissatisfied Persons With Total Knee Replacements
Kevin Alan Valenzuela, Songning Zhang, Lauren Elizabeth Schroeder, Joshua Trueblood Weinhandl, Jeffrey Reinbolt, Rebecca Zakrajsek, Harold Earl Cates
Page: 365–372
DOI: 10.1123/jab.2020-0343

Open Access
Load Carriage During Walking Increases Dynamic Stiffness at Distal Lower Limb Joints
Thiago R.T. Santos, Sergio T. Fonseca, Vanessa L. Araújo, Sangjun Lee, Fabricio Saucedo, Stephen Allen, Christopher Siviy, Thales R. Souza, Conor Walsh, Kenneth G. Holt
Page: 373–379
DOI: 10.1123/jab.2020-0346

Reliability and Minimal Detectable Change for a Smartphone-Based Motor-Cognitive Assessment: Implications for Concussion Management
David R. Howell, Corrine N. Seehusen, Mathew J. Wingerson, Julie C. Wilson, Robert C. Lynall, Vipul Lugade
Page: 380–387
DOI: 10.1123/jab.2020-0391

Evaluating the Spectrum of Cognitive-Motor Relationships During Dual-Task Jump Landing
Patrick D. Fischer, Keith A. Hutchison, James N. Becker, Scott M. Monfort
Page: 388–395
DOI: 10.1123/jab.2020-0388

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