I take breaks quite often, like every hour. It helps me stay focused and not get too stressed. I think taking breaks is good for my health and keeps me from getting too tired.
I take breaks sometimes, mostly when I'm really tired. I like to work straight through to finish things quickly, but I do take a longer break at lunch to get ready for the afternoon.
I don't take breaks often because my job is very demanding. I usually forget to take breaks when I'm really focused, but I try to rest more on weekends.