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#616 - John Wayne Parr

Release Date: 02/24/2015

The Joe Rogan Experience

Matthew Walker is Professor of Neuroscience and Psychology at the University of California, Berkeley, and Founder and Director of the Center for Human Sleep Science. Check out his book "" on Amazon.

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John Wayne Parr is an Australian middleweight kickboxer and boxer, fighting out of Boonchu Gym in Gold Coast, Queensland. He is a 10-time World Champion in Muay Thai and runner up in The Contender Asia.

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