Dean Karnazes

Many athletes are seeking new and novel ways of pushing their limits, and the challenge of running back-to-back races is certainly one way to test the boundaries.
Many athletes are seeking new and novel ways of pushing their limits, and the challenge of running back-to-back races is certainly one way to test the boundaries.
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These are some quotes by American author Dean Karnazes Athlete, who was born on August 23, 1962.