Characteristic feature of oxygen cost at simulated laboratory triathlon test in trained triathletes

摘要

Background. The present study was carried out in order to investigate the respiratory and circulatory features during a simulated laboratory triathlon test in trained triathlets. Methods. Experimental design: Sixteen male triathletes were Divided into superio (n=8) and slower triathletes (n=8) according To their race time. These subjects performed both maximal Exercise tests and a simulated laboratory triathlon test 9ST). The latter test consisted of flume-pool swimming for 30 min, Ergometer cycling for 75 min and treadmill running for 45 min As a continuous task. The exercise intensity was 60/100 of VO_2 max During swimming, cycling and running, respectively.