1. Medical Care and Nursing, Trident College of Sports, Japan
2. Active Aging Association, Japan
3. National Institute of Fitness and Sports in Kanoya: 1 Shiromizu-cho, Kanoya, Kagoshima 891-2393, Japan
4. Yokkaichi University, Japan
5. Department of Human Performance Studies, Wichita State University, USA
6. Asahi University, Japan