1. St. Elizabeth Healthcare, Edgewood, KY, USA
2. Department of Health, Human Performance, and Recreation, Exercise Science Research Center, University of Arkansas, Fayetteville, AR, USA
3. Exercise Science Department, Shippensburg University of Pennsylvania, Shippensburg, PA, USA
4. Neurotrack Technologies, Inc., Redwood City, CA, USA
5. Department of Physical Therapy, University of Arkansas for Medical Sciences, Fayetteville, AR, USA