David Niethe: mental performance coach on his new book 'The Winning Mindset'

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. LISTEN ABOVE  See omnystudio.com/listener for privacy information.