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.
Effects of growth on anthropometric variables in boys and girls. (A) Body mass, (B) tibia length (ℓ(tib)), and (C) Achilles tendon (AT) moment arm length. Regression lines are shown for boys and girls separately. Only the relationship of the AT moment arm and age was significantly different between boys and girls.
