Rep Your Story: True Stories of Failures and Successes Told By Elite Athletes - Paperbackby Jay Hernandez (Author) A Collection of moments that helped define the careers of some of the World's Best Athletes: Jay Hernandez has been training and coaching athletes for over two decades. He has seen what the barriers can be for players of all ages, backgrounds, and circumstances; and has narrowed down his coaching to a very specific formula: Don't be afraid to make mistakes. If you aren't challenged, then you will be bored and won't improve.