Imagine this scenario. You've decided to go on a 4km run with the aim of not stopping. You've made the halfway mark and start to slow down. You're into the third kilometre and start to struggle to push your body to make the distance. Your muscles are fatiguing and you’re ready to give up....

How do we use the laws of motion for productivity? Imagine a basketball team scoring 10 points in a row. All of a sudden the scoring dries up. The team loses energy and the opposing team makes their run, scoring the next 10 points. The two teams are in an arm wrestle with the team who builds...