Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2018 May 29;9:601. doi: 10.3389/fphys.2018.00601

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2018 Eigendorf, May, Friedrich, Engeli, Maassen, Gros and Meissner.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

Analysis of (A) ventilation and (B) respiratory exchange ratio during the second (2nd), eighth (8th), and seventeenth (17th) training session of the high intensity high volume interval training (HIHVT). Data are presented as means ± SE. Minutes 0–5: rest (r) on the cycle ergometer; min 6–17: 2 min running-in at 10 Watt (W) followed by 10 min warm-up (wu) at 50% maximum power (P_max); min 18–62: training session with 90 intervals of 6 s at 250% P_max, each followed by a 24 s-pause at 10 W (exercise); min 63–67: cool-down (cd) at 50% P_max. ^*Significantly different (8th and 17th training session, respectively) from the 2nd training session, p < 0.05, at indicated period of time (min 18–62).