There was a time when people believed no one can run a mile in 4 minutes. The belief of a 4-minute mile was supported by the fact that the human heart won’t sustain it and blast. The change in belief was demonstrated by Roger Bannister in 1954 when he ran a mile in less than 4 minutes. What is interesting is what happened next, dozens of athletes followed him in time to come. Nothing changed as in technology, training methodology or nutrition what changed is belief. Roger Bannister visualized in his mind, crossed the finish line in 3:59 minutes, and changed his mindset forever. He won the battle in his mind first.
