Jake Humphrey (Author) Jake Humphrey is one of the UK's best-In their chart-topping High Performance podcast, Jake and Damian interview some of the world's leading athletes, businesspeople and thinkers about what makes them excel. Their first book, High Performance, was a Sunday Times bestseller and has sold over 100,000 copies.Damian Hughes (Author) Damian Hughes is an expert on high-performance sporting cultures and a visiting professor at Manchester Metropolitan University. The author of several bestselling books, Damian's research has been praised by the likes of Sir Richard Branson, Muhammad Ali, Sir Roger Bannister, Tiger Woods and Sir Alex Ferguson.