Figure 1.
The reinforcing loop of increased tummy time, physical activity, and decreased obesity. Solid lines are supported references within the text. Dashed lines are opportunities for investigation.
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.