Training strategy was key to Liverpool's success in the 1960s and afterwards. There was more to it than using the ball and playing five-a-side matches. Influenced by Paisley, Fagan and Bennett, Shankly cottoned on to the importance of allowing players to cool down after training before having a bath or shower. Paisley as a trained physiotherapist argued that a person needs to cool down for about forty minutes after heavy exercise because, if they go into a bath while still sweating, their pores remain open and they are more susceptible to chills and strains. Fagan had advocated getting changed at Anfield before going via team bus to the club's training complex at Melwood. They would return to bath, change and eat. This routine satisfied the need for a cooling down period and had the added advantages of encouraging team bonding during the two journeys and ensuring familiarity with Anfield, an important need for them as home team. Everton, by contrast, did everything at their Bellefield training complex and their players only went to Goodison Park for home matches every two weeks or so. Shankly claimed that the cooling down period resulted in "an astonishing lack of injuries over many seasons". For example, in 1965–66 when Liverpool won the league title and reached the European Cup Winners Cup final, they only used fourteen players in the entire season.