Integrated Cholesterol Center
Exercise: Before Starting an Exercise Program 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.
Designing an Exercise Program To improve your heart and lung fitness, aim for 30 to 60 minutes of aerobic exercise three to four times a week.
Risks of Physical Inactivity Lack of physical activity has clearly been shown to be a risk factor for cardiovascular disease.