I rest my wrists on my MBP as well. I've been typing this way since like '94 and I've yet to have any carpal tunnel issues. Attempting to type this line with

I rest my wrists on my MBP as well. I've been typing this way since like '94 and I've yet to have any carpal tunnel issues. Attempting to type this line with elevated wrists feels very strange and something that I couldn't do for long periods of time.