Having a heart attack is often a wake-up call to make over your habits, and even adopt new ones. The No. 1 habit you need to put on your to-do list: Exercise.
Your doctor has probably already mentioned it. And you know that exercise is good for your whole body and will make your heart (which is a muscle, after all) stronger.
There are other benefits, like lowering inflammation and helping your body better use insulin, which controls your blood sugar.
Having had a heart attack, you're going to...