Walk was easy, first five minutes of the ten minute run was easy. I got to the 3 minute walk and thought I don't need this now. Then the second ten started, 4 minutes in and I am huffing and puffing, count to one hundred, concentrate on breathing, drop the arms.... When Laura said only 60 seconds left - "that's easy for you to say". I was really gasping and couldn't wait for the walk. It was really really tough but I made it without slowing down. Only trouble is how can I run for 25 minutes in the next one? I may take an extra days rest and try it on Friday.