Fig. 2.
The relationship between V̇O2 and workload (top), V̇E and workload(middle), and V̇E and V̇CO2 (bottom). V̇O2=oxygen uptake; V̇E=minute ventilation; V̇CO2=carbon dioxide. *p < 0.05; †p < 0.01.
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.