In a quiet moment at this time of year, we might find ourselves dreaming about running well in an upcoming race. But the word “dreaming” has many different meanings: we could be spending our time generating a powerful vision and intention for the future, or we could just be daydreaming and fantasizing.
The fifties were an incredible period for pioneering feats of physical excellence, a time when the four-minute mile became a household phrase. The official four-minute barrier had daunted runners for generations and was spoken of by some as an insurmountable barrier that was physiologically impossible. Roger had high hopes of breaking through it, with the eyes of the world watching, so that others might follow.
A marathoner's worst nightmare - hitting the wall - might be easily avoidable for runners who adhere to pace and mileage levels that conserve carbohydrates, the body's main source of quick-burn energy and follow a progressive training plan with a wide sweeping impact on V02 max and lactate threshold, key physiological variables that affect endurance running success. In order to separate and clarify the elements of breakthrough marathon performance, we need to acknowledge some of the most widespread problems.
A recently published report from the website RunRepeat.com found that American road race results are slower than ever before. The report looked at more than 34 million U.S. road race results between 1996 and 2016, the largest analysis of its kind. The only ones not getting slower are the top elite runners.
Current medical research shows how the mental habits of exercise addiction can lead to a phenomena known as "athlete's heart," the official medical term referring to both the natural and pathological enlargement of the heart of someone who engages in strenuous exercise over a long period of time. The good news is that “athlete’s heart” is not the inevitable consequence of training hard.