A few things can include taking a hot shower before bed, make sure you've completed everything you needed to do for the day, and go to bed on the right time, a bad habit would probably be staying up late to watch a movie or something
Answer:
It is because they need to keep their hands healthy. These types of people type a lot which means they need a healthy hand that does not get cramps in order for them to reach their full potential and that is what these bosses are looking for.
(If you made me brainiest it would help)
