yes, we all understand that ergonomics are important. But adjusting the proper chair properly and desk height are just as important for programmer comfort and health. How come there isn't much discussion of this? most of the hits on a google search for "ergonomic experts" are for 'expert witnesses' for workmans comp trials.
http://www.thehumansolution.com/ergonomic-office-desk-chair-...
http://www.youtube.com/watch?v=Iu8vgHp3Cgs
ignore the fact both offer things for sale. informative and insightful nonetheless. good starting points.