Readers, please enjoy this guest blog post by Andy Baggott, author of Blissology. Every once in a while, in the field of human endeavour, there emerges a human being who is truly exceptional. They outshine all their rivals with consummate ease and appear to stand in a class of their own. One such person is former American sprinter Michael Johnson. He won four Olympic gold medals, was crowned world champion eight times, and his 1999 world record in the 400 metres still stands today. Whenever I watched him compete I was always particularly taken with aura of ease and relaxation he showed throughout each race. As the finishing line approached, the faces of the other athletes would show