(Program not available for streaming.) 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 ...

Training for a marathon is tough enough ... The 25-year-old has been fasting since age 16, and refuses to let it hold her back, even while she trains without food or water from sunrise to sunset.

(Program not available for streaming.) 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 ...