It's always important to talk with your healthcare provider before starting an exercise program. This is especially true if you have certain health conditions.
To improve your heart and lung fitness, aim for 30 to 60 minutes of aerobic exercise three to four times a week.
Lack of physical activity has clearly been shown to be a risk factor for cardiovascular disease.
Physical inactivity is just as big a risk factor for heart disease as high blood pressure and smoking are. So, be the exception rather than the rule. Here are eight ways to exercise for a healthier heart.