Most of us never learned how to train our brains, which is why most of us needlessly settle, struggle and worse – suffer. My name is Chris Dorris and I want to make Brain Training mainstream. This is my series TOUGH TALKS: Conversations on Mental Toughness.I’m interviewing badasses from all walks of life, on what Mental Toughness means to them, and their unique approaches to strengthening their mind.For videos, visit http://bit.ly/tough-talks