Figure 3.
Trunk Extensor Endurance Test. The trunk extensor endurance test requires an individual to maintain neutral trunk and pelvic alignment in the sagittal plane for as long as possible.
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.