Looking at every area of the game and with exclusive contributions from elite players, leading coaches and sports scientists from the world's leading clubs - including Barcelona, Real Madrid, Manchester United, Chelsea, Paris St Germain and Bayern Munich - this expert guide reveals how sports science ensures the likes of Cristiano Ronaldo, Lionel Messi and Gareth Bale deliver super-star performances every time. A brilliant combination of locker-room secrets and practical advice, this is a book that will interest both players and fans.