For anyone running the a race, like the Denver Marathon, at altitude you need to be sure to acclimate yourself. Frank Shorter offers some great advice on who to do this.

FILED UNDER: Rocky Mountains / Training / Video TAGS: Altitude / Denver Marathon / Frank Shorter

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• Frank Shorter Explains How To Develop A Marathon Race Plan

  Former Olympic gold medalists Frank Shorter takes some time to talk about running a marathon, and how to plan your race. Shorter contends