Doewes M, Kiyatno, Suradi. J Respir Indones. 2011;31(1):10-3. Background : Multifactorial influence on VO2 max e.g respiratory, cardiovascular, O2 transport and tissuebiochemical system. The purpose of this study to explore contributional respiratory system to VO2 max on variety of sport. Method : The study were done from June to August 2008 among 155 sport athletes […]