What of it have to face. Is the sitting president at the computer screen for a long time. As a result, the problem of the spine. To crouch down while using the keyboard and mouse, and also need to raise your arms back and forth. If the hunchback.Make have neck muscles too much, cause contraction or tense muscles. A problem of the most when working for a long time, often pain in the neck. The head or neck, neck rigidity, it also gives a bad character.
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