Describe the muscles that fit into the system

Since this is a "wrapper" of the abdominal cavity, where it is stored most vital organs, not much to talk about.
Another argument is the lumbar section of the spine, which in this area also located, which is the most delicate part of our body axial support.

Because it is the lowest stored movable section which bears the highest load, plus there any manipulation other external load multiplied, he faces a number of risks and many injuries associated with overloading and overall movement but with normal activities and vice versa with physical inactivity, but that's mainly because of the lack of support the body's core muscles.
Somanabolic Muscle Maximizer Scam
Anatomy, expert views, functional aspect
But we talked only in general terms and this group to different geometric shapes, describe it a little more sophisticated and professionally.

We will describe the muscles that fit into the system, its origin and insertion, we found that two sites together attract their contractions, and their exact function.

Transverse abdominal muscle (M.)function: the fuselage - auxiliary rotation, abdominal press; breathing - exhaling
The internal oblique abdominal muscles (M. obliqueintern’sabdominals)Start: thoraxcolumbaria fascia, iliac crest, lag inguinalinsertion: 10th - 12th rib atoner. m oblique int. + m tarns.

Function: the fuselage –laterflexed, rotation, abdominal press; breathing - exhaling
The diaphragm (diaphragmm )Start: spine, rectus abdominal muscleinsertion: Centrefunctions: respiration – inspirationPelvic floor (M. pelvis)