Mental performance coach David Niethe has built a solid brand training and motivating people over the years - having worked with City Kickboxing and Israel Adesanya, among others.
He's put his expertise into a new book- The Winning Mindset.
He joined Piney to elaborate further.
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Johnny McNicholl: Crusaders fullback on the team beating the Blues 52-31
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Mathew Gower: World Rookie Woodchopping Champion talks victory in Budapest
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