Fig. 3.
Amount of exercise varied across the eight weeks. This is shown by the percentage of people who exercised either between 0-1 h; 1-2 h; or over 2 h every day.
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.