جاهز للتشغيل
جاهز للتشغيل
When a person sits away from the backrest of the chair, their back and pelvis lack adequate support, which sometimes causes them to lean forward or bring their head and shoulders closer to the screen, potentially leading to posture and back health issues.
تنويه: هذا ملخص تم إنشاؤه بواسطة الذكاء الاصطناعي
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