I got rid of my laptop, they are an ergonomic disaster. I realize this is not a realistic option for everyone. Using an external screen and a split keyboard, li

I got rid of my laptop, they are an ergonomic disaster. I realize this is not a realistic option for everyone. Using an external screen and a split keyboard, like a Kinesis Freestyle, makes an incredible difference. I also recommend a thumb trackball like a Logitech or an Elecom. Lastly try a relatively firm chair that allows different positions, like a Håg Capisco. And a firm bed with a soft but thin topper. The latter option might be the key. If you have a bed that is too soft, you will sink in and your spine will be twisted. In general, look for firm supportive options that allow different positions. For example a split keyboard allows many natural angles, putting your trackball between both panels, etc.