Krznaric explained that a flow experience is one in which we are completely and unselfconsciously absorbed in whatever we are doing. We are so involved in an activity that nothing else seems to matter. Usually this activity is challenging enough to require our focus, but no so challenging that we fear failing. It has been described as being almost like Buddhist meditation - we are totally engaged and present and the future and past fade away. For athletes this is being "in the zone". It's important in the context of work because doing these "flow" activities gives us a sense of fulfilment.
The pioneer of the theory of flow is Mihaly Csikszentmihalyi, and it feels like his name is referenced all over the place now I know what flow is. He talks about it in a TED video here, and you can read a review of his book, Finding Flow here.
Susan Cain talks about flow in her book, Quiet. She says:
"The key to flow is to pursue an activity for its own sake, not for the rewards it brings."She argues that typical "flow" experiences tend to be solitary pursuits that have nothing to do with reward-seeking (which is why it's relevant to her book about introverts). Flow also get a mention in Gretchen Rubin's book The Happiness Project (she covers a lot of ground!).
I realised when I was reading about flow in Krznaric's book that I had been experiencing it myself in the process. I had barely noticed the hours passing by. If I'm enjoying a book and it's not too hard going I definitely get into a flow state. But what about other people? My husband, who loves surfing, says for him it's in the moments when he's riding a wave.
What about you?