Sit at a 135 Degree Angle

Here's what to look for in an ergonomic office chair:

• Lumbar support: The curve in the back of the chair should support your lower spine, following the natural curve of your lower back.
• Seat depth: Chairs that fit your body will allow you to sit comfortably with y...

Don't sit upright or hunch forward in your chair. Ensure that you can sit back in your chair while still close enough to comfortably reach your keyboard and mouse.

If the chair does not have good lower-back support, use a cushion or rolled-up towel behind your lower back.

Design your workplace with ergonomics in mind.

An ergonomic workstation can boost your productivity. The concept of ergonomics is to design the workplace so as to minimize the physical strain on the worker; you can’t have your work and health hindered by poor workspace settings.