VIDEO #3. Trunk Lateral Endurance Test

Image: In the video, you will see how to perform the test in a side-lying position with raised hips. 

Narrator: The narrator will emphasize the way to perform the test, adopting the correct body position. It is crucial for the result to have no compensatory movements and to maintain the corrected position for a certain time. The narrator will also mention the necessity of performing the test for both sides of the body.