Study Population Men and women over 18 years will be identified from consecutive in-patients of the British Columbia Provincial Heart Centre at St. Paul's Hospital in Vancouver who reside in either the Northern Interior or Coast Garibaldi health areas. Patients will be eligible if they have IHD, Internet access, no previous experience with cardiac rehabilitation and no physical limitations to exercise. A total of 74 patients (37 per group) will be recruited and randomized to either usual care, or a 4 month 'virtual' cardiac rehabilitation program delivered via the Internet.