*Ryosuke Shigematsu¹, Yoshio Nakata², Koya Suzuki³, Hiroyuki Sasai⁴ (1. Department of Health and Sport Sciences, Chukyo University, 2. Faculty of Health and Sport Sciences, University of Tsukuba, 3. Department of Sports Science, Juntendo University, 4. Tokyo Metropolitan Institute of Gerontology)

*Kyohei Nakaji¹ (1. Nanzan Univ.)

*Naoki Okuda¹, Norihiro Shimizu² (1. Takamatsu University, 2. University of Tsukuba)

*Shizuho Okatsu¹ (1. Aichi Toho University)

*Miki Tachiyama¹, Matsuzaki Moritosi² (1. MikiFunnit Ltd, 2. Shimonoseki UNIV)