Flow is a state where you are fully immersed in your activity; and you feel energised by your work. You lose track of time and space when you are in flow.
In order to gain a state of flow some conditions must be met; firstly the challenges you face must be matched by your level of skills and there must be a well-defined goal for the task. Being in a state of flow is fantastic, you feel like you accomplish something. Today, I was in flow when working on the taekwondo clubs homepage. How can I be sure about this? Well, I was so immersed in working that I forgot about dinner and I started working at ten in the morning.
Flow is a fantastic feeling, but what happend to my sunday?