Experts Warn Sitting For Too Long Increases Risk Of Heart Disease

Cardiology researchers are pointing to sedentary behavior as a leading cause of heart disease. We all know that exercise is good for us. But now experts are warning that sitting all day - in front of a computer, TV screen, playstation is placing us at greater risk. Here in Africa, Nigeria is the most populous country. And its fast-growing middle class is learning to juggle modern living with good health.