The guys over at BornRich.org has a great review on the Steelcase Leap Chair and how it is great for your back. (and makes you feel like a C.E.O. at the top of the world)
Although I currently have a cheap IKEA chair, I will soon have to upgrade as soon as I make some more money.
Price: $924 on Amazon
The Leap chair’s back changes shape to support the entire spine. The lower back firmness feature keeps your lower back firm for a comfortable posture and stays with your body in different sitting positions all through when you are seated on the chair. The chair allows you total comfort in five different positions.
Adjustable Seat Depth:
Adjustable seat depth accommodates different body shapes for long-term comfort.
Thanks to slats in both its back and seat, and the special foam it uses, the Leap chair offers excellent “breathability” even in hot weather.
Height, Depth, Width, and Pivot Arms:
Arms telescope in and out, move forward and back, pivot and adjust up and down so you can find a natural position that comfortably supports the wrists, forearms, shoulders and neck and you remain oriented to your work.