1. Northern Advancement Center for Science and Technology, Colabo-Hokkaido, Sapporo 001-0021, Japan
2. Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University, Sapporo 060-8589, Japan
3. Division of Exercise Science, Sapporo Medical University, Sapporo, 060-8556, Japan
4. Department of Orthopedic Surgery, Hokkaido University Graduate School of Medicine, Sapporo 060-8638, Japan