What is the best backrest angle for an ergonomic chair?

Research shows a slight recline of 100°–110° from vertical reduces intervertebral disc pressure compared to a strictly upright 90° position. The 100°–110° backrest angle is the recommended position for most ergonomic tasks. The backrest should always maintain contact with the lower and mid back. FindOfficeFurniture.com includes backrest angle range on all ergonomic chair specs — call 888-719-4960.