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.
Increased angles of knee extension and forward trunk flexion at ball release have been associated with increased velocities of the pitched ball. The increased knee extension provides a solid base for the trunk to rotate and flex upon, whereas the additional forward flexion allows for an increased distance for the accelerating forces to act upon the ball before release.
