1. People in sedentary jobs need to take exercise. ������Ҫ����������Ҫ���˶���
2. Blame was placed on a sedentary lifestyle and foods high in fat and sugar. ����Խ��ԽǴ����ʽ�������֬�����Ǻ�����ʳ�
3. There might be a way to predict whether young children will grow into active teens-or fall prey to a more sedentary lifestyle. The key? Motor skills . ���ܴ���һ�ַ�����Ԥ���ͯ�dzɳ�Ϊ��Ծ�������껹�����ɸ�Ϊ���������ʽ���ؼ���ʲô�أ��˶����ܡ�