Danaher Story Time: 'The Parable of the Plank'

Grappling guru John Danaher reaches into his bag of wisdom with a captivating story about perception from his youth in New Zealand. Website: https://www.flograppling.com Subscribe: http://bit.ly/2q6hb5f Get the FloSports iOS App: http://bit.ly/FloGrapplingiOSApp_9 Follow…