You don't have to be born confident. You can learn to be confident. Here's how. Dr Nate Zinsser works with the cream of the US military to prepare them mentally for leadership and for action. He also trains top sportsmen and women to develop the self-belief essential for world-class performance. Now he shares the tried and tested techniques he has perfected over many years to help anyone who wants to acquire the confidence that will enable them to perform at their very best, whatever the...