The Swim Jump Fly Advent Calendar

Since there are 12 weeks until the end of the year, I’m going to share 12 bite-sized pieces of help from my new book Swim Jump Fly: A guide to changing your life. Think of these as an online Advent Calendar. Each week you can open a door to discover a new tasty morsel.

So here goes, the first idea that will change your life: spans of control.