Strength Loss Counteracts Age-related Improvements in Muscle Fatigue Properties when Considering Functional Task Endurance A Modeling Study

Avin Keith G³, Tumuluri Aruna⁴, Looft John MSE² and Frey-Law Laura A^1,2*

¹Department of Physical Therapy and Rehabilitation Science, Carver College of Medicine, University of Iowa, Iowa City, IA, USA, E-mail: keigavin@iu.edu

²Virtual Soldier Research Team, Center for Computer-Aided Design, College of Engineering, University of Iowa, Iowa City, IA, USA, E-mail: keigavin@iu.edu

³Center for Translational Musculoskeletal Research, School of Health and Rehabilitation Sciences, Indiana University, Indianapolis, IN, USA, E-mail: keigavin@iu.edu

⁴Dassault Systems SIMULIA Corp., 166 Valley St., Providence, RI, USA, E-mail: keigavin@iu.edu