Any chair recommendations for people that sit at their desk and code all day? I would like to stay under $1500.
Wooo, chairs are much harder to recommend than keyboards and they come in more drastic variations. It's true that everyone's body and mechanics is different when it comes to keyboards, but it's even more so for chairs plus your keyboard mechanics also affect the kind of chair that'll work well for you.
There's only one chair above $1500 that I like. All the others are below $1000, especially if you know where to shop and by that I mean, if you know where to find the right warehouse storefront that sells to small and medium companies.
Do you have any chairs that you've been looking at or considering?
You probably know the standard ergonomic sitting advice of having your elbows at your sides, posture upright, roughly 90 degree bend in your elbows. That's just a good place to start. Start there, but listen to your body if it isn't working for you. Once you have a good idea what your most comfortable position is, go out and test chairs like crazy. If you walk by a mall and you see a chair, go sit in it. Even if it's a crappy $100 office store chair. You might learn something about what you do and don't want.
10 years ago, I'd never buy a chair from an office store, but lately I've been seeing some very respectable models show up in the likes of Staples. Some models they sell at office stores are just lower end models of a professional product you can find elsewhere. My current chair is a Eurotech iOO, which I discovered by way of a somewhat lower end version at Staples.
Once you have an idea of the kind of chair that is best for you, go sit in it for a good long time. When I'm chair hunting, I take my work with me and I'll spend up to an hour in a chair to make sure it's right. There's no other way besides dumb luck to find the right chair for you.
Also, if you have a hard time finding an ideal chair, get one that you can "dress up" in different ways to keep you comfortable. If you like the way a chair supports your back, but it's too hard on your butt on some days, but the cushier ones make your neck hurt, then get a gel or memory foam seat cushion that you can add and subtract to the butt killing chair. If a high back is great, but gets in the way, find a chair that will allow you to strap a neck or upper back cushion/support to it.
If you sit enough, you probably won't find a single ideal chair so you'll either need to own a fleet of chairs or find something that's adaptable and then get creative in how you use it.