My parents are divorced and I opted to switch between houses on a weekly basis. Each house has it's own benefits and I appreciate them more or less equally, however one advantage my dad's house is the presence of a computer, and boy do I love to use that thing to type. It's become a hobby of mine to try to improve my typing speed. So whenever I go over to my mom's house I'll have these little ghost keyboards that I feel, sort of like I'm going through some withdrawals.

When my fingers hurt after too much time on the keyboard, I keep pushing myself, it'll hurt less the next time I do it. I'll get used to it. It's my back that is killing me and if that starts to hurt I'll put a pillow on my chair and if my back persists at ending my typing ventures, I just have to lay down for the rest of the day. Luckily my dad is a chiropractor, so if i ever really screw something up, I have free service.