1. Injury Neuromechanics Laboratory, Appalachian State University, Boone, North Carolina, USA
2. Neuromuscular and Biomechanics Laboratory, Appalachian State University, Boone, North Carolina, USA
3. Department of Physical Therapy, Belmont University, Nashville, Tennessee, USA
4. Injury Neuromechanics Laboratory, Appalachian State University, Boone, North Carolina, USA, Department of Health and Exercise Science, Appalachian State University, ASU Box 32071, Boone, North Carolina 28608, USA;, Email: needlear@appstate.edu