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.
External oblique. The external oblique muscle is one of the largest parts of the trunk area. Each side of the body has an external oblique muscle. The external oblique muscle is one of the outermost abdominal muscles, extending from the lower half of the ribs around and down to the pelvis.ogether, the external oblique muscles cover the sides of the abdominal area. The intercostal and subcostal nerves connect the external oblique muscles to the brain. The external obliques on either side not only help rotate the trunk, but they perform a few other vital functions.