Seems the question remained on my mind for a while. I think the problem is "Convincing" the mind. You don't have to, I don't. I just "say" : "We have 10 mins. and then we have more interesting things to achieve, lets get this over with". Does it make sense ?
The book in the blog talks a lot about how we talk to ourselves. At times, just barking commands to the brain works, we just don't try it 8-)