1. JC Heathcock, PT, MPT, is Physical Therapist, Department of Physical Therapy, and a doctoral student in the Biomechanics and Movement Science Program, Department of Biomechanics and Movement Science, University of Delaware, Newark, Del. This study was conducted in partial fulfillment of the requirements for Ms Heathcock's master's degree at the University of Delaware
2. AN Bhat, PT, MSc, is Physical Therapist, Department of Physical Therapy, and a doctoral student in the Biomechanics and Movement Science Program, Department of Biomechanics and Movement Science, University of Delaware
3. MA Lobo, PT, MPT, is Physical Therapist, Department of Physical Therapy, and a doctoral student in the Biomechanics and Movement Science Program, Department of Biomechanics and Movement Science, University of Delaware
4. JC Galloway, PT, PhD, is Physical Therapist and Assistant Professor, Department of Physical Therapy and Biomechanics and Movement Science Program, University of Delaware, 301 McKinly Lab, Newark, DE 19716 (USA)