Do you struggle to work according to pre-determined hours? Are you more functional either early in the morning or after the sun has set? Chronoworking aims to fit work schedules around an individual’s circadian rhythm and optimum times of productivity, rather than the traditional 9 to 5, enabling employees to ditch standard office hours and pick schedules that match their personal "chronotypes" instead – the natural time at which their bodies want to sleep. Kester Kiewit speaks to Kirsty Bisset, MD of HaveYouHeard Marketing