1. Department of Human Sciences Kanagawa University Yokohama Japan
2. Graduate School of Integrated Arts and Sciences Hiroshima University Hiroshima Japan
3. Department of Engineering Science The University of Electro‐communications Chofu Tokyo Japan
4. Clinical Center for Sports Medicine and Sports Dentistry Hyperbaric Medical Center/Sports Medicine Clinical Center Medical Hospital of Tokyo Medical and Dental University Bunkyo‐ku Tokyo Japan