Steps to Health - STH Members only - Cardiac Rehabilitation - A supervised exercise session in the gym or a supervised circuit session with a qualified cardiac instructor to provide you with coaching and reassurance during the session. This session is for anyone with a previous history of cardiovascular disorders, anyone recovering from a heart attack, recent cardiac surgery with a referral from your GP or cardiac nurse. We aim to give you the reassurance you need to exercise safely to help improve the health of your heart and continue with your normal daily life.