Ergonomics in a nutshell

Back to the basics.
Your mother was right, sit up straight and don't sit so close to the TV. Sadly we sit badly and have a monitor squarely in our faces for many of us. I would be unemployed if we all sat up and took frequent mini breaks. I run into cases where good posture and stretching a few times an hour isn't the solution. But since no one but me reads this, I will spare myself the effort and my wrists from the work.