+1 for Herman Miller. Sitting in a Mirra right now. Best thing you can do for yourself is get a proper seating position and desk.
A lot of people don't understand that Mixwell. They say things like it's for a beer belly ect. People are cheap theses days and just want to buy everything at Wal-Mart and could carless about quality, craftsmanship and function. They just buy big ugly house and fill it with cheap crap. Herman Miller is worth every penny and it actually supports your body. Just like all the bad movies and actors theses days. We don't need any more Megan Foxes in this world.