Fig. 1.
Changes in midthigh skeletal muscle cross-sectional area (CSA) in the physical activity and control groups. Both groups lost muscle (within-group change: *P < 0.05), although this loss was not statistically different between the 2 groups.
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.