Published by admin at June 4, 2016 Mohammmed Ali, in his characteristic way of teaching said, "I'm going to share a little secret with you. Running has always been a source of my stamina. Early in my career I learned to run until I was tired, then run even more after that. But all the running I did before the fatigue and pain was just the introduction to my workout. The real conditioning began when the pain set in. That was when I would count every minute as extra strength and stamina."