Physiotherapy Prehabilitation in Patients Undergoing Cardiac or Thoracic Surgery

Inclusion Criteria: * Cardiac surgery - * Patients undergoing primary CABG surgery * Age \>18 years old * Able to mobilise independently with/without a walking aid Thoracic surgery - * Patients undergoing lobectomy surgery * Age \>18 years old * Able to mobilise independently with/without a walking aid Exclusion Criteria: * Cardiac surgery - * Unstable angina (Grade IIIb as described in Braunwald Classification of Unstable Angina/ angina at rest within the last 48 hours) * History of cerebrovascular accident (CVA) * History of traumatic brain injury (TBI) * Patients who require interpreter * Falls risk as classified by the GJNH falls risk document * Patients included within cardiac surgery ERAS programme * Any patient who lacks capacity to consent * Patients who are admitted for urgent or emergency cardiac surgery e.g. aortic stenosis Thoracic surgery - * Unstable angina (Grade IIIb as described in Braunwald Classification of Unstable Angina/ angina at rest within the last 48 hours) * History of cerebrovascular accident (CVA) * History of traumatic brain injury (TBI) * Patients who require interpreter * Falls risk as classified by the GJNH falls risk document * Any patient who lacks capacity to consent * Patients who are admitted for urgent or emergency surgery