Your muscles and kidneys are composed of 73% water; your blood is composed of 83% water; your lungs are 90% water and your brain is made up of 76% water. We lose water when we breathe and daily ...

When you exercise, your lungs work harder, which improves its capacity and cleans out toxins and dirt. Stay hydrated: Drinking plenty of water not only keeps your body hydrated but also helps in ...

Count all of the marks above the new water line in the bottle. Times that number by 200 to get your lungs vital capacity in millilitres. And there you have it. Now you can see the vital capacity ...