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.
Mean internal rotation of the knee on the outside ski along with the standard deviations in four phases of the turn: I – initiation phase, S1 – steering phase 1, S2 – steering phase 2, and C – completion phase. Note: Positive values represent internal rotation.
