I wanted to say the same thing, use it or lose it.
Pain sometimes comes from injury or other mechanism, but loads of people with back pain just need to exercise more.
A strong back will do wonders.
Likewise a strong wrist will resist keyboard pain. It won’t tolerate bad typing posture or a crappy keyboard, but it will resist pain with a good ergo keyboard and good posture
Ooo a new Neal book, how was it?!