Figure 1.
The ThermStress protocol. M-5: 5 months before the study; M-1: 1 month before the study.
HRV: heart rate variability.
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.