Health and Physical Fitness
Health and physical fitness are related to one another in various ways. For instance, increased physical
activity causes the lungs to draw in more oxygen, which in turn powers the heart. Exhaling gets rid of carbon
dioxide, which is a waste product of certain biochemical reactions. The heart works faster bringing about an
increase in blood flow and fresh oxygen around the body.
Regular physical activity, no matter how moderate, helps raise levels of good HDL cholesterol, which in turn
helps regulate blood sugar levels and convert stored fats into sugar. These sugars are then used to provide energy.
That whole process is very helpful in obesity prevention as well.
Health and Physical Fitness Articles