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Season 35, episode 3. Keep your place, move between servers, and stay ready for the next episode.
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Marathon Challenge
Can anyone run a marathon? How do you run 26.2 miles if you have trouble making it around the block? With good coaching, discipline, and lots of group support, as NOVA shows when it follows 13 generally sedentary people through a training regimen designed to prepare them for an ultimate test of stamina and endurance. Produced in cooperation with the Boston Athletic Association®, which granted NOVA unprecedented access to the 111th Boston Marathon®, and Tufts University, "Marathon Challenge" takes viewers on a unique adventure inside the human body, tracking the physiological changes that exercise can bring about.
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Episode 1: Secrets of the Samurai Sword
Episode 2: Ghost in Your Genes
Episode 3: Marathon Challenge
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Episode 4: Sputnik Declassified
Episode 5: Judgment Day: Intelligent Design on Trial
Episode 6: Master of the Killer Ants
Episode 7: Missing in MiG Alley
Episode 8: Absolute Zero: The Conquest of Cold
Episode 9: Absolute Zero: The Race for Absolute Zero
Episode 10: Secrets of the Parthenon
