Inclusion Criteria:  Age 20-70 years Fulfills the low to moderate exercise participation risk criteria for Cardiac rehabilitation program phase 2 as per the American Association of Cardiovascular and Pulmonary Rehabilitation standards Able to participate in a treadmill exercise program Cognitively able to give consent, and able to read and utilize the digital education material  Exclusion Criteria:  Stratified as high risk to participate in an aerobic exercise program as per the American Association of cardiovascular and Pulmonary Rehabilitation standards