Norco 10 Day Weather. 1  Sunday:The Norco forecast for Apr 09 is 64 degrees and Sunny. There is 31 percentage chance of rain and 6 mph winds from the Northwest. 2  Monday:The Norco forecast for Apr 10 is 71 degrees and Sunny. There is 27 percentage chance of rain and 3 mph winds from the Southwest.
From Wikipedia, the free encyclopedia. The external oblique muscle (of the abdomen) (also external abdominal oblique muscle) is the largest and the most superficial (outermost) of the three flat muscles of the lateral anterior abdomen.
The external abdominal obliques are a pair of broad, thin, superficial muscles that lie on the lateral sides of the abdominal region of the body. Contraction of these muscles may result in several different actions, but they are best known for their lateral flexion and rotation of the trunk known as a side bend.