Chapman was one of the first football managers in the modern sense of the word, taking full charge of the team, rather than letting board members pick the side. As well as his tactical innovations, he was a strong believer in physical fitness in football – he instituted a strict training regime and the use of physiotherapists and masseurs. He encouraged his players to openly discuss tactics and the game, instituting weekly team meetings at his clubs, and encouraged them to socialise in extra-curricular activities such as golf. He wrote regularly on football for the "Sunday Express" newspaper, and a collection of his writings was published after his death in a book, entitled "Herbert Chapman on Football".