Personally I've had good luck with the following: -Herman Miller Aeron -adjust height of chair so that feel are flat on the floor -adjust desk so that keyboa

Personally I've had good luck with the following: -Herman Miller Aeron -adjust height of chair so that feel are flat on the floor -adjust desk so that keyboard is at elbow level and arms don't have to be raised -raise monitors to put top 3rd at eye level -scoot back and sit straight in the chair I find if I check all these boxes I can work for 12 or 14 hours, stand up, and feel just as good as when I sat down.