In the past 20 years, Paul McKenna has been one of the world’s widest-reaching life-changers. With his groundbreaking book Change Your Life In 7Days selling over 3 million copies worldwide, a revolutionary weight-loss program and numerous tv shows revealing how easy it can be to change, it’s difficult to underestimate his influence. So, how did he get there? And what does he really care about? The Best You finds out.