Back pain is one of the growing modern diseases there are four of every five people complain of back pain or subjected to back pain. Back pain is the second largest in terms of injury and the second after the common cold in terms of visiting doctors.
Modern studies have shown that less than 15% of back pain is due to organic Kanzlaq cartilage or rheumatism or fractures or tumors of bone ratio of the causes of back pain are concentrated in the lack of interest Balqamh and neglect of proper exercises and hold the sitting and bad decubitus harmful to the back muscles habits.
 
In this simple booklet read about:
1. Introduction of the anatomy of the back.
2. tall sound
3. the right to sit and lie down.
4. right and wrong situation.
5. What should you avoid situations.
6. lengthen the back muscles.
7. correct exercises.
8. harmful exercises.
Anatomy of the back:
Spine consists of 33 paragraph Chdha some strong ligament from the front and the back. And it passes within paragraphs spinal cord, which gives its branches to the dorsal nerves that leave between paragraphs. And between each paragraph and there are other so-called cartilage disc which acts as a shock-absorbent and can be paragraphs of movement. Paragraphs joints from the back as well as linked to and help stabilize the spine during movement.
Spine consists of five parts:
7 cervical vertebrae, the smallest but most consist of bone hardness of the rest of the paragraphs to withstand the rotational movement.
12 thoracic vertebra, the largest of the cervical ribs and relate to their number.
5 lumbar vertebrae, a larger higher elevations. Spinal cord between the second and third paragraphs ends.
5 sacral vertebrae are linked Edmaa.
4 paragraphs are remnants of the coccyx.