1. Department of Electrical and Computer Engineering, Old Dominion University, Norfolk, Virginia
2. Biomedical Engineering Institute, Old Dominion University, Norfolk, Virginia
3. Center for Advanced Studies, Research and Development in Sardinia, Cagliari, Italy
4. Department of Mechanical, Chemical and Materials Engineering, University of Cagliari, Cagliari, Italy
5. Key Laboratory of Adolescent Health Assessment and Exercise Intervention of Ministry of Education, East China Normal University, Shanghai, China
6. School of Physical Education & Health Care, East China Normal University, Shanghai, China
7. School of Kinesiology, Auburn University, Auburn, Alabama