Everest or Denali: Which is the Hardest Mountain to Climb?

Colin O'Brady is an American professional endurance athlete, motivational speaker, NYT Best Selling author, and adventurer. He is a former professional triathlete, representing the United States on the ITU Triathlon World Cup circuit, racing in 25 countries on six continents from 2009 to 2015. O'Brady is a four-time world record holder. In 2016 he set the Explorers Grand Slam (Last Degree) and Seven Summits speed records, the latter of which has since been broken. He became the fastest person to complete the adventurers challenges in 139 days and 131 days respectively. In the summer of 2018, O'Brady set the speed record for the 50 US High Points in 21 days.
On December 26, 2018, he completed a solo crossing of the land mass of Antarctica.

In this conversation we cover all of the crazy accomplishments of course, but also his way of giving back, his new book The 12 Hour Walk, and much more. Enjoy.

https://www.colinobrady.com/12hourwalk

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