A ROYAL Navy instructor from HMS Raleigh in Torpoint will be aiming to pull himself into the record books on Monday, when he attempts to break the record for the most chin-ups in a minute. Leading Physical Training Instructor Sean Cole, 33, needs to complete at least 45 chin-ups to break the current record of 44 set by American gymnast Robert Natoli. 'I was an avid watcher of Record Breakers as a youngster and recently decided to look through the Guinness Book of Records to see what I could do,' said Sean. 'I work out constantly and I have always been good at chin-ups, so when I came across the record for the most in a minute, I thought that would be a challenge. 'If I lose my rhythm that will be it, but I'm determined to give it my best shot.'