1. Department of Physical Therapy, Movement, and Rehabilitation Science, Northeastern University, Boston, Massachusetts, United States
2. Division of Biomechanics and Research Development, Department of Biomechanics, University of Nebraska at Omaha, Omaha, Nebraska, United States
3. Center for Research in Human Movement Variability, University of Nebraska at Omaha, Omaha, Nebraska, United States
4. Department of Electrical and Computer Engineering, Northeastern University, Boston, Massachusetts, United States
5. Institute of Sport Sciences, The Jerzy Kukuczka Academy of Physical Education in Katowice, Katowice, Poland
6. Physical Therapy Department, University of Rhode Island, Kingston, Rhode Island, United States
7. Department of Neurology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
8. Department of Neuroscience, The Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
9. Department of Physical Medicine and Rehabilitation, The Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
10. The Santa Fe Institute, Santa Fe, New Mexico, United States