"K.Umebayashi,T. Imanishi,K.Suda","Research regarding physical fitness characteristics viewed over a long period of time targeting junior tennis players","ECSS2016","Book of Abstracts,ECSS 2016",,,,"Page 715",2016,July "KAZUHIRO SUDA","Comparison of badminton long serve between skilled players and beginners in physical education class","ECSS 2016","Book of Abstracts, ECSS",,,,"Page 661",2016,July