Morag Thow is a physiotherapist and lecturer in physiotherapy at Glasgow Caledonian University, specializing in cardiac rehabilitation. She is a committee member of British Association for Cardiovascular Prevention and Rehabilitation and the Cardiac Rehabilitation Interest Group Scotland. Keri Graham is the lead physiotherapist for Phase IV Cardiac Rehabilitation classes in Glasgow. She is a member of the writing group for the Association of Chartered Physiotherapists in Cardiac Rehabilitation "Standards for the Physical Activity and Exercise in the Cardiac Population 2009". Choi Lee is a dietitian who specializes in working with cardiac rehabilitation patients. She is a member of the UK Heart Health and Thoracic Dietic Specialist Group and has an interest in lifestyle interventions in the prevention and treatment of cardiovascular disease.