Do You Control Everything You Can't Control?

I feel like part of the challenge with that sort of life style is putting yourself or just trusting that mine set and knowing that it's not just you that's dealing with these things, like the other competitors are too. For every excuse you could give yourself, they could give themselves one. And so i looked at it forme to be able to shut that voice up, i needed to know and be honest with myself of did i control everything i could control? Did i do all my training?"