Muscular back pain-Fat Loss Factor

The muscles of the abdominal cavity: the core muscle called the abdominal muscles thin: deeper and more accurate muscle, starting from the third side of the Association of inguinal and iliac crest to the lateral lumbar bulge.

 In other words, these muscles wrapped around the trunk Introduction relate conductive tissue behind the back.Dr. Charles Livingston

Muscles cavity back: muscle core cavity back called a muscle-film containing packages of Diet stringed fill the groove on both sides of the spinal vertebrae (which runs the direction the rear and bottom of the zone contact sheet and its function is to contribute in a muscle ligaments) of area of the deficit to the spinal axis
Deep spinal muscles this is a three-piece articulated and working to maintain a balance in the joints of each level.

Diaphragm:

 This muscle there at the forefront of the drum and control the process of breathing, when air flatten this muscle and increase the space at the top to allow air to fill the lungs.
When you're withdrawing panels shoulder back and down it works to adjust the spine and increases the effectiveness of the diaphragm. So make sure to contact the core muscles during exhalation.