For me, it was a combination of - Light weight lifting and stretches. - Kinesis Advantage II keyboard with some key mapping (I think Ergodox EZ is also a good

For me, it was a combination of - Light weight lifting and stretches. - Kinesis Advantage II keyboard with some key mapping (I think Ergodox EZ is also a good option). - A bigger mouse (MX Master 3). - VIM keybindings everywhere to reduce how often I need to reach my mouse. - Trying not to type too fast.