Fig. 1.
Adaptation of the Exercise and Self-esteem (EXSEM) model [11] (reprinted, by permission from Fox [6])
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.