1. Faculty of Rehabilitation Department of Physical Therapy, Kobe International University, Kobe, Hyogo, Japan
2. Faculty of Research Organization of Science and Technology, Ritsumeikan University, Kusatsu, Shiga, Japan
3. Faculty of Health Sciences, Suzuka University of Medical Sciences, Suzuka, Mie, Japan
4. Faculty of College of Sport and Health Science, Ritsumeikan University, Kusatsu, Shiga, Japan