A healthy heart pumps as much as 5 to 6 litres of blood through our body every minute. After heavy exercise, the heart may pump as much as 15 to 20 litres of blood every minute!
A healthy heart pumps as much as 5 to 6 litres of blood through our body every minute. After heavy exercise, the heart may pump as much as 15 to 20 litres of blood every minute!