I usually do 55 minutes and then take a short break to stand up, stretch my wrists, walk a bit and go to the bathroom or drink water. No web surfing during the

I usually do 55 minutes and then take a short break to stand up, stretch my wrists, walk a bit and go to the bathroom or drink water. No web surfing during the break. Doing this has helped me get a bit more done and also helped me recovery from repetitive stress injuries. When I'm deep into a problem, though, I'll sometimes skip the break and not even remember doing so.