Fig. 1.
Schematic representation of training protocols: Combined training (COMB, panel A) and High Intensity Interval Training (HIIT, panel B).
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.