In Search of the Perfect Computer Chair?
mantid asks: "Many slashdot readers are certainly sitting at computers for 8, 10, 12, even 24 hours at a time... What are you sitting on? As I get older, I realize the importance of ergonomics more and more. I've been happy with my cheap Herman Miller, but now I'm switching jobs and have to select again. How important is your seating, and what has worked for you? In high school I sat on a stool for hours as I ran a BBS but that just doesn't cut it anymore."
I've got a big red office chair from cartwright which is perfect for long hours of working at the computer. I had gotten it for free from a company which was doing remodeling, but I believe it had cost about ~$700, but I'm sure there's cheaper things out there. The qualities of it which make it suited to such use(abuse?) are the fact that it is well padded, has wheels that roll smoothly, even over wires lying on the ground and that it can lean back which is important for relaxing. I think cloth is prolly more comfortable than leather, especially for extended use, as you don't want your ass to get stuck to your chair after hours of coding.
Shine on, you crazy diamond.
As funny as it was to see a link to "cheap Herman Miller," Aerons kick ass. It's the official chair of Office Hockey. Strange website, though. Rather than embed a 3d viewer, they give you the object model to run in 3dStudio. That's a new one.
I hope this won't start as big of a flame-war as vi vs. emacs. AskSlashdot is a strange category: it either gets like 12 posts or 500+.
Planning to be moderated ± 1: Bad Pun.
They're a little more than the Aeron, but if you're looking in that price range an extra $50-$100 isn't going to kill you.
No doubt, the Aeron from Herman Miller. EXCELLENT chair that comes in several sizes, and is fully adjustable. I love mine. They go for about $700-750 but worth EVERY penny.
It's really worth the time to find one to try out.
My main complaint with the Aeron is the mesh material - I find it uncomfortable and abrasive. I've taken to sitting on a pad to mitigate that. (It's not that I'm heavy, either: 6'3" and 165 pounds.)
I like having a lumbar support, but the Aeron's digs into my back no matter how I set it up. I also find the adjustments aren't that good: it doesn't allow you to lock the back in a fixed position, only to limit how far back it tilts. The armrest height adjustments are way too inconvenient to adjust the arms as often as I like to, depending on what I'm doing. Finally, it's low-backed and has no headrest, which of course I knew when I bought it, but I'm regretting it now.
I had an Obus Forme chair for about six years, and I would unquestionably rate it as a better chair than the Aeron in every respect. However, I still didn't consider it the perfect chair. If the Humanscale Freedom doesn't do it for me, I think I'm going to have to look to other planets for a solution - perhaps Cassini will discover a chair-making race on Titan...
The one my wife has is a 75cm ball, and they are available from 45cm all the way up to 85cm in 10cm increments. We got ours through a local pharmacy/medical supply store. Check the box to see which size fits your body frame.
The reasoning behind using one of these balls along the same lines as those backless kneeling-type chairs: it forces you to sit upright. But as an added bonus, because it's a ball, it also forces you to put your feet out in front of you and flat on the floor. (You can try balancing with one leg, but I didn't fare very well. YMMV.)
Warning: wear pants, or buy a ball cover. The type of plastic ours is made with seems to really like leg hair. Ouch.
Mr. Ska
I just bought a Stokke Variable. It's one of the half-kneeling breed, but with runners beneath (like a rocking chair). The kneeling posture makes it easier to sit straight, and the rocking satisfies my need to squirm a bit without putting me in an awkward position. Basically, it allows sitting to be an active endeavor, which strikes me as healthier than finding a single perfect pose (the Stokke web page goes into this at more length, eg "Some Thoughs about Sitting in General).
I must warn that I have only had the Variable for about a week, so I can't be sure I will like it in the long term (my cow-orker does, though). Also, it's nearly impossible to get Stokke furniture in the US. (There's a store in MA where I live and apparantly another in NM; the Stokke site itself has no information on US distributers.)
The evaluation of an action as 'practical' . . . depends on what it is that one wishes to practice.
Get an Aeron specifically for your height and weight (three main sizes istr). Lovely.
...an Englishman in London.