d596eebe_bout_Sitting___New_Life_Office__If_you_experience_this_problem
[Caused by:] Lumbar curvature is not being maintained or supported. [Try this:] Bring your chair’s backrest in closer to your back, tilt it forward, or change your lumbar support by increasing or decreasing the air pressure on the chair’s air lumbar support (if you have this.). The backrest should be placed just above the pelvis to provide lower back region support.
Lower back pain discomfort.
The Truth About Sitting - New Life Office
If you experience this problem