The Limits of the Mind and the Four Minute Mile
Michelle LaBrosse, CCPM, PMP, PMI-ACP, RYT The four minute mile was first done in 1954 by Roger Bannister and it’s now considered the norm for middle distance runners. Before Bannister broke this barrier, it was considered impossible. This is the way it is for most things in life. Before Cheetah Learning created the 0 […]
