1. Department of Early Childhood Education, Chubu-gakuin College, Seki, Japan
2. Department of Physiology and Biophysics, Gifu University Graduate School of Medicine, Gifu, Japan
3. Department of Orthopedic Surgery, Kurobe City Hospital, Kurobe, Japan
4. Department of Health and Physical Education, Faculty of Education, Gifu University, Gifu, Japan