Why have we come so far without telling him the secret to any such challenge?
"And too there were questions: What did he eat? Did he believe in isometrics? Isotonics? Ice and heat? Beereal? How about aerobics, est, ESP, STP? What did he have to say about yoga, yogurt, Yogi Berra? What was his pulse rate, his blood pressure, his time for 100-yard dash? What was the secret, they wanted to know; in a thousand different ways they wanted to know The Secret. And not one of them was prepared, truly prepared to believe that it had not so much to do with chemicals and zippy mental tricks as with that most unprofound and sometimes heart-rending process of removing, molecule by molecule, the very tough beereal that comprised the bottoms of his bowl. The Trial of Miles, Miles of Trials. How could they be expected to understand that?" - Once a Runner by John L. Parker, Jr.
Its been right there this entire time. Beereal. A simple concoction made by combining cereal in its two forms, fermented and unfermented. Nothing else can drive an engine in quite the same way. Post-run, pre-run, or mid-run; beereal is your friend.