Because a football game is just sixty minutes, but I'm training six, seven hours in every day. So, going for sixty minutes becomes easy. More importantly, I think that your muscles mature and can move...
There's one secret to hitting hard, and that is to completely dedicate your body. That's the difference between a man going forward and a man going backward, no matter how big he is.
You have to find that place that is very quiet in your head, and anytime I read it, anytime I come across it, my Bible, the first Scripture in there is Psalms 91.