Shoveling and digging out after a heavy snowfall can be a good workout for most people; but for those with heart disease, shoveling is best left for others to do.
Dr. Sharonne N. Hayes, a Mayo Clinic cardiologist says she encourages exercising but the combination of cold weather and strenuous exercise puts extra strain on your heart, and can trigger a heart attack.
Shoveling snow can be a good workout, but it's not for everyone
