holding your breath
No asthma makes your lungs weaker-the worse your asthma the weaker your lungs.
yes it does :)
Not really stronger, but males have bigger chests proportionally, which can hold bigger lungs.
Swimming helps your lungs because to swim faster you hold your breath and by holding your breath often it makes your lungs stronger.
no. they just have stronger lungs
Only ozone can make itself stronger. It will make ozone layer thick.
No, sugar does not make glue stronger.
worshiping make Muslims stronger
The pressure under water is stronger than the pressure in air so the paumotan diver's lungs contract when they dive.
Castor oil is not a cure for anything. It may help the body be generally stronger but would not specifically treat fluid on the lungs.
Yes eating salad does make you stronger!
To make the lungs work and if our lungs didn't work then we couldn't breathe.