An official website of the United States government
Here's how you know
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.
Pretest and posttest means for the quadriceps (□ reference group, ▪ experimental group) and the hamstrings (⋄ reference group, ♦ experimental group) at 60°·s−1 peak torque (N·m).