If you are in the zone, it means you are in a state of very focused attention, so that you perform well or you manage to be very productive easily. Someone who is in the zone doesn’t like to be distracted because they are working or doing something well, and they don’t want to stop. When you’re in the zone, it feels like you have lots of energy and ideas flowing continuously, so that whatever you’re doing seems easy and natural.
Think about a time you’ve been in the zone. It’s a great feeling!