While La-z-boys won’t be making appearances at computer workstations anytime soon, the latest in ergonomic computing has us reclining at our desks. Yes, reclining. Gone are the days of upright ninety-degree posture.
In a recent presentation to over 125 Vancouver health and wellness specialists, leading ergonomist Dr. Alan Hedge dismissed the typical erect sitting posture. The director of Cornell University’s Human Factors and Ergonomics Research Group, Hedge identified the roots of erect sitting as a philosophy from old British schools where “discomfort strengthen[ed] character.” Research indicates that sitting erect is simply not sustainable, nor is it healthy. A reclined position is the better way to sit. Postural muscle activity, lumbar (lower back) disc pressure, and stress on the spine and neck musculature are all lower in a reclined angle of between 100 and 110 degrees.
According to Cornell University’s Guide to Choosing an Ergonomic Chair, a suitable chair should recline easily while providing back support that tracks the natural curves of the spine during various reclining positions. So tilt back, stretch out, and keep this article handy if your boss walks in and wonders why you’re lounging.
Excerpt from: Impact Magazine, November/December 2007. By Shari Feuz & Rob Williams
Shari Feuz is a Vancouver Canada based fitness professional with a passion for guiding people to achieve mastery over how their body looks, feels and performs.
Shari is a kinesiologist and certified personal trainer with over 12 years experience. She is a freelance health & fitness writer, a presenter and the founder of TrainerGirl, a volunteer organization that provides fitness mentorship to underprivileged young girls.
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This is a very interesting topic and article. We are very familier with Dr. Hedge and his work. He has evaluated some of our lead designer, Peter Opsvik’s designs. Mr. Opsvik is a recognized the work over for his groundbreaking work on seating.
The Varier GRAVITY balans fits this description perfectly, moving through 4 positions from tasking through fully reclining. Paired with a laptop stand it offers a zero gravity working experience.
Many of Opsvik’s groundbreaking designs can be found here http://www.varierusa.com