@Article{Yano2012,
journal="Biology of Sport",
issn="0860-021X",
volume="29",
number="3",
year="2012",
title="Original paperdurEFFECTS
OF BLOOD LACTATE ON OXYGEN UPTAKE KINETICS DURING RECOVERY AFTER SPRINT IN HUMANS",
abstract="The purpose of this study was to examine the effects of blood lactate level (La) on oxygen uptake ( ·  VO2) kinetics during recovery after short-term exercise with maximal effort (sprint). Three sprints were performed on a cycle ergometer with a load of 8% of body weight at maximal rotation rate. ·  VO2 kinetics and oxygen debt were determined after three sprint tests: one 10-s cycling sprint, five repeated 10-s cycling sprints with 6-min intervals and one 30-s cycling sprint. There was no significant difference between peak power outputs in the 10-s sprint and five sprints. There was no difference in ·  VO2 kinetics during recovery from one sprint and during recovery after five sprints. La peaked at 5 min. The peak value of La was significantly lower in one sprint (4.41 ± 0.9 mM) than in five sprints (7.01 ± 2.2 mM). Thus, despite a difference in La, there was no difference between ·  VO2 kinetics during recovery after one sprint and after five sprints. There was a significant difference in ·  VO2 between the five sprints and 30-s sprint from 70 s to 320 s during recovery, but there were no significant differences in La after  5 min of recovery. There were two phases in ·  VO2. They consisted of fast oxygen debt and slow oxygen debt. There were also no differences in slow and fast oxygen debts between the two 10-s sprints despite significant differences in blood lactate during recovery. Peak La in the five sprints was not significantly different from that in the 30-s sprint (8.68 ± 1.2 mM). However, slow oxygen debt was significantly greater in the 30-s sprint than in the five sprints. It is concluded that ·  VO2 kinetics during recovery are not affected by an increase in blood lactate.",
author="Yano, T.
and Matsuura, R.
and Arimistu, T.
and Yamanaka, R.
and Lian, C.
and Afroundeh, R.
and Kondou, S.
and Yunoki, T.",
pages="171--176",
url="https://www.termedia.pl/Original-paper-durEFFECTS-r-nOF-BLOOD-LACTATE-ON-OXYGEN-UPTAKE-KINETICS-DURING-RECOVERY-AFTER-SPRINT-IN-HUMANS,78,23390,1,1.html"
}